All tools
Browse every tool on Toolew. Filter by category or sort alphabetically.
Word CounterCount words, characters, sentences and paragraphs instantly, with reading time and keyword density.Text & WritingCase ConverterConvert text to UPPER, lower, Sentence, Title, camelCase, snake_case, kebab-case and more.Text & WritingCharacter CounterCount characters with and without spaces, check a custom limit and see UTF-8 bytes, emoji and character frequency.Text & WritingRemove Duplicate LinesDelete repeated lines from any list, keeping the first or last copy, or show only unique or only duplicated lines.Text & WritingFind and Replace TextFind and replace words or patterns in text, with match case, whole words, regex capture groups and several rules at once.Text & WritingText Diff CheckerCompare two texts and highlight every added and removed line, word or character, side by side or in a unified view.Text & WritingFancy Text GeneratorTurn text into 𝐛𝐨𝐥𝐝, 𝑖𝑡𝑎𝑙𝑖𝑐, 𝓈𝒸𝓇𝒾𝓅𝓉, 𝔣𝔯𝔞𝔨𝔱𝔲𝔯, 𝕕𝕠𝕦𝕓𝕝𝕖-𝕤𝕥𝕣𝕦𝕔𝕜, ⓒⓘⓡⓒⓛⓔⓓ and more Unicode styles to paste into bios and posts.Text & WritingUUID GeneratorGenerate UUID v4, v7, v1, v5 and v3 identifiers in bulk, with formatting options and a built-in UUID inspector.Developer ToolsUnix Timestamp ConverterConvert Unix epoch timestamps in seconds, milliseconds, microseconds or nanoseconds to dates in any time zone, and back.Developer ToolsCron Expression ParserExplain any cron expression in plain English, check each field and preview the next run times in your time zone.Developer ToolsMarkdown EditorWrite Markdown with a live side-by-side preview, formatting toolbar, shortcuts, outline, autosave and .md or .html export.Developer ToolsJSON FormatterPretty-print JSON with your choice of indentation, sorted keys and clear line-and-column error messages.JSON, XML, YAML & CSVJSON ValidatorCheck JSON syntax as you type, with the exact line and column of each error and warnings for duplicate keys.JSON, XML, YAML & CSVJSON Tree ViewerExplore JSON as a collapsible tree, search keys and values, and copy the JSONPath or JavaScript path of any node.JSON, XML, YAML & CSVJSON to CSV ConverterConvert a JSON array of objects into a CSV spreadsheet, flattening nested fields into columns, with a live table preview.JSON, XML, YAML & CSVCSV to JSON ConverterConvert CSV or TSV into JSON arrays or objects, with delimiter detection, safe type conversion and nested keys from dotted headers.JSON, XML, YAML & CSVXML FormatterBeautify or minify XML with exact line and column errors, keeping text-only elements, CDATA and mixed content intact.JSON, XML, YAML & CSVBase64 Encoder DecoderEncode text to Base64 or decode Base64 back to text, with URL-safe alphabet, padding, MIME line wrapping and UTF-8 support.Encoders & DecodersURL Encoder DecoderPercent-encode or decode URLs and query strings, with component, full-URL, strict RFC 3986 and form (+ for space) modes.Encoders & DecodersMorse Code TranslatorTranslate text to International Morse Code and back, play it as audio at your chosen speed and tone, and download the signal as a WAV file.Encoders & DecodersNumber Base ConverterConvert whole numbers of any size between binary, octal, decimal, hexadecimal and any base from 2 to 36, with two’s complement views.Encoders & DecodersImage to Base64Convert images to Base64 data URIs with CSS, HTML, Markdown and JSON snippets. Batch convert, resize and re-encode to WebP or JPEG.Encoders & DecodersImage CompressorCompress JPG, PNG, WebP and AVIF images in bulk, by quality or to a target file size, without uploading them anywhere.Image ToolsImage ResizerResize images in bulk by pixels, percentage or longest side, with fit, fill, pad and stretch modes plus social media presets.Image ToolsImage CropperCrop images with a draggable box, exact pixel values and aspect ratio presets like 1:1, 4:5 and 16:9, including circle crops.Image ToolsImage Format ConverterConvert images between JPG, PNG, WebP, AVIF and BMP in bulk, including GIF, SVG and ICO input, right in your browser.Image ToolsPhoto EditorAdjust exposure, contrast, colour, temperature, sharpness and vignette, or apply filters like black and white, vintage and noir.Image ToolsEXIF RemoverRemove EXIF, GPS location, XMP and IPTC metadata from photos in bulk without re-compressing them, then download all as a ZIP.Image ToolsFavicon GeneratorCreate favicon.ico, PNG icons, apple-touch-icon, Android icons and a web manifest from a logo or from letters and emoji.Image ToolsScreenshot BeautifierTurn plain screenshots into polished images with gradient backgrounds, padding, rounded corners, shadows and macOS or browser window frames.Image ToolsMerge PDFCombine several PDF files into one document, in the order you choose, with optional page ranges per file.PDF ToolsSplit PDFSplit a PDF into several files by page count, custom ranges, single pages or split points you click on thumbnails.PDF ToolsCompress PDFMake PDFs smaller by re-rendering pages as JPEG at a chosen DPI, or optimise the file structure losslessly.PDF ToolsPDF to JPGConvert PDF pages to JPG, PNG or WebP images at 72 to 600 DPI, for all pages or a chosen range, with a ZIP download.PDF ToolsJPG to PDFCombine JPG, PNG, WebP, GIF or BMP images into one PDF with page size, orientation, margins and drag-to-reorder.PDF ToolsPDF to TextExtract the text from a PDF as plain text, with page separators, optional layout preservation and hyphen joining.PDF ToolsSign PDFDraw, type or upload your signature and place it on any page of a PDF, with an optional date, without uploading the file.PDF ToolsVideo to GIFTurn a video clip into an animated GIF with custom start, length, frame rate, width, colours and dithering.Video & Audio ToolsVideo TrimmerCut a video between two timestamps, either instantly without re-encoding or frame-accurately as a new MP4.Video & Audio ToolsVideo CompressorShrink video files by re-encoding to H.264 MP4 with quality, resolution, frame-rate and audio controls.Video & Audio ToolsAudio ConverterConvert audio between MP3, M4A/AAC, WAV, FLAC, OGG, Opus and AIFF with bitrate, sample-rate and channel options.Video & Audio ToolsEMI CalculatorCalculate your monthly loan EMI, total interest and a year-by-year amortisation schedule.Finance CalculatorsMortgage CalculatorEstimate your full monthly mortgage payment including principal, interest, property tax, insurance, PMI and HOA fees.Finance CalculatorsSIP CalculatorEstimate the future value of a monthly SIP in mutual funds, with optional annual step-up and inflation-adjusted value.Finance CalculatorsCompound Interest CalculatorWork out compound interest with yearly, quarterly, monthly, daily or continuous compounding, plus optional monthly contributions.Finance CalculatorsFD CalculatorFind your fixed deposit maturity amount and interest with quarterly, monthly, half-yearly or yearly compounding, or monthly and quarterly payouts.Finance CalculatorsGST CalculatorAdd or remove GST from a price and split it into CGST + SGST or IGST, with the 5%, 18% and 40% slabs in force from 22 September 2025.Finance CalculatorsIncome Tax Calculator IndiaCompare income tax under the old and new regimes for FY 2025-26 (AY 2026-27), with 87A rebate, deductions, surcharge and cess.Finance CalculatorsBMI CalculatorWork out your body mass index in metric or imperial units, see your WHO category and the healthy weight range for your height.Health & Fitness CalculatorsCalorie CalculatorFind your maintenance calories (TDEE) and a daily target to lose or gain weight at a safe weekly rate.Health & Fitness CalculatorsBody Fat CalculatorEstimate body fat percentage from tape-measure readings with the US Navy method, plus fat mass, lean mass and ACE category.Health & Fitness CalculatorsMacro CalculatorTurn your calorie target into daily grams of protein, carbs and fat with balanced, low-carb, keto or custom splits.Health & Fitness CalculatorsPregnancy Due Date CalculatorEstimate your due date from your last period, conception, IVF transfer or a dating scan, with gestational age and milestones.Health & Fitness CalculatorsPercentage CalculatorWork out X% of a number, what percent one value is of another, percentage change, increases, decreases and differences.Math CalculatorsQuadratic Equation SolverSolve ax² + bx + c = 0 step by step: discriminant, real or complex roots, exact surd form, vertex, factored form and graph.Math CalculatorsScientific CalculatorA full scientific calculator with trigonometry in degrees or radians, logs, powers, factorials, variables, unit conversion and history.Math CalculatorsFraction CalculatorAdd, subtract, multiply, divide and raise fractions and mixed numbers exactly, with simplification steps and decimal conversions.Math CalculatorsLength ConverterConvert between metres, kilometres, inches, feet, yards, miles, nautical miles and more.Unit & Currency ConvertersWeight ConverterConvert kilograms, grams, pounds, ounces, stones, tonnes, troy ounces, carats and tola with exact factors.Unit & Currency ConvertersTemperature ConverterConvert Celsius, Fahrenheit, Kelvin, Rankine and Réaumur, including temperature differences and reference points.Unit & Currency ConvertersArea ConverterConvert square feet, square metres, acres, hectares, gaj, cent, guntha, marla, kanal and bigha.Unit & Currency ConvertersMeta Tag GeneratorGenerate the essential HTML head tags: title, meta description, robots directives, canonical, viewport and theme colour.SEO & Marketing ToolsOpen Graph GeneratorCreate Open Graph meta tags so links to your page show the right title, description and image on Facebook, LinkedIn, WhatsApp and more.SEO & Marketing ToolsSchema Markup GeneratorGenerate JSON-LD structured data for organisations, local businesses, people, websites, articles, products, events and recipes.SEO & Marketing ToolsSERP Snippet PreviewPreview how your title, URL and meta description may look in Google results on desktop and mobile, with pixel-width checks.SEO & Marketing ToolsUTM Link BuilderAdd utm_source, utm_medium, utm_campaign and other UTM parameters to one or many URLs, with presets and a GA4 channel check.SEO & Marketing ToolsColor PickerPick any colour with a visual picker, from your screen or from an image, and copy it as HEX, RGB, HSL, OKLCH and more.Color & Design ToolsColor ConverterConvert colours between HEX, RGB, HSL, HSV, HWB, CIELAB, LCH, OKLab, OKLCH, Display P3 and CMYK, one at a time or as a list.Color & Design ToolsContrast CheckerCheck the WCAG 2.x contrast ratio of text and background colours, see AA and AAA results, APCA Lc, and get the nearest passing colour.Color & Design ToolsMD5 Hash GeneratorGenerate MD5 hashes of text, hex bytes or files of any size, hash lists line by line, and verify a file against a published MD5 checksum.Hash & Crypto ToolsSHA-256 Hash GeneratorGenerate SHA-256 or SHA-224 hashes of text, bytes and files of any size, verify downloads and export sha256sum checksum files.Hash & Crypto ToolsAll Hashes GeneratorCompute MD5, SHA-1, SHA-2, SHA-3, Keccak, BLAKE2/3, RIPEMD-160, CRC32, xxHash and more for the same text or file in one go.Hash & Crypto ToolsHMAC GeneratorCreate and verify HMAC signatures with SHA-256, SHA-512, SHA-1, MD5, SHA-3 and more, using text, hex or Base64 keys.Hash & Crypto ToolsFile Checksum CalculatorHash many files at once with MD5, SHA-1, SHA-256, SHA-512, BLAKE3 and more, verify them against SHA256SUMS lists and export manifests.Hash & Crypto ToolsTitle Case ConverterCapitalise headlines and titles correctly using Chicago, AP, APA or MLA rules, keeping acronyms intact.Text & WritingSort LinesSort lines alphabetically, in natural or numeric order, by length or word count, ascending or descending.Text & WritingShuffle LinesRandomly shuffle lines, words or comma-separated items with a cryptographically secure Fisher–Yates shuffle.Text & WritingReverse TextReverse text backwards by character, reverse word order, flip each word or reverse the order of lines.Text & WritingRemove Extra SpacesCollapse double spaces, trim lines, normalise tabs and non-breaking spaces, and limit blank lines in one pass.Text & WritingRemove Line BreaksJoin hard-wrapped lines into flowing text, keep paragraph breaks and repair words split with a hyphen at the end of a line.Text & WritingRemove Empty LinesDelete blank lines from text, collapse runs of them to one, or trim them only from the start and end.Text & WritingAdd Line NumbersNumber every line of text with a custom start, increment, padding and separator, in digits, Roman numerals or letters.Text & WritingAdd Prefix and Suffix to LinesAdd text before and after every line, with presets for quoted lists, SQL VALUES, HTML list items, Markdown bullets and comments.Text & WritingLorem Ipsum GeneratorGenerate lorem ipsum placeholder text as paragraphs, sentences, words or list items, in plain text, HTML or Markdown.Text & WritingWord Frequency CounterCount how often every word or two- and three-word phrase appears in a text, with stop-word filtering and CSV export.Text & WritingReadability CheckerScore English text with Flesch Reading Ease, Flesch-Kincaid, Gunning Fog, SMOG, Coleman-Liau and ARI, and find long sentences.Text & WritingText RepeaterRepeat any text, word or emoji up to 100,000 times with a newline, space or custom separator and optional numbering.Text & WritingText WrapperHard-wrap text at 72, 80 or any column width on word boundaries, with indentation, quote prefixes and paragraph re-flow.Text & WritingExtract Emails from TextFind and list every email address in text, HTML or CSV, with duplicate removal, domain filters, sorting and decoding of [at] and [dot].Text & WritingExtract URLs from TextPull every link out of text, HTML or Markdown, strip tracking parameters, filter by domain and list full URLs, hostnames or root domains.Text & WritingExtract Numbers from TextPull every number out of text, including decimals, negatives, 1,234.56 or 1.234,56 formats and scientific notation, then sum and analyse them.Text & WritingInvisible Character DetectorReveal zero-width characters, non-breaking and unusual spaces, direction overrides, soft hyphens and control codes, then remove them.Text & WritingUpside Down Text GeneratorFlip text upside down with Unicode look-alike letters (ʇxǝʇ uʍop ǝpısdn), mirror it, or turn flipped text back to normal.Text & WritingStrikethrough and Underline TextCreate s̶t̶r̶i̶k̶e̶t̶h̶r̶o̶u̶g̶h̶, u̲n̲d̲e̲r̲l̲i̲n̲e̲, double underline, overline and slashed text that pastes anywhere, or remove these effects.Text & WritingAcronym GeneratorTurn phrases into acronyms and initialisms, one per line, skipping words like “of” and “and”, with N.A.S.A.-style dots and multi-letter options.Text & WritingColumn to Comma Separated ListConvert a column of values into a comma-separated list, quoted for SQL or JSON, with brackets, de-duplication, sorting and chunking.Text & WritingULID GeneratorGenerate sortable ULIDs in bulk, decode their timestamps and convert between ULID and UUID formats.Developer ToolsNanoID GeneratorCreate short, URL-safe NanoIDs with custom length, alphabet and prefix, plus a collision-risk estimate.Developer ToolsMarkdown to HTML ConverterConvert Markdown to clean HTML with GitHub tables, task lists, heading anchors, sanitising and a live preview.Developer ToolsHTML to Markdown ConverterConvert HTML to clean Markdown, including tables, task lists, code blocks with language and strikethrough.Developer ToolsChmod CalculatorCalculate Linux file permissions: tick read, write and execute boxes and get octal, rwx notation and ready-to-run chmod commands.Developer ToolsCrontab GeneratorBuild a crontab line visually with field editors for minute, hour, day, month and weekday, then read a plain-English preview and the next run times.Developer ToolsHTTP Status Codes ReferenceLook up every IANA HTTP status code plus common nginx and Cloudflare extras, searchable by number, name or meaning, with the defining RFC and caching notes.Developer ToolsSQL FormatterPretty-print SQL for 20 dialects with configurable keyword case, indentation, operator placement and line width.Developer ToolsSQL MinifierStrip comments and squeeze whitespace out of SQL while keeping string literals, quoted identifiers and optimizer hints intact.Developer ToolsUser Agent ParserDecode a User-Agent string into browser, engine, OS, device and CPU, flag bots and AI crawlers, and parse thousands of lines in bulk.Developer ToolsGitignore GeneratorBuild a .gitignore file by mixing built-in templates for languages, frameworks, editors and operating systems like Node, Python, macOS and VS Code.Developer Toolscurl to fetch ConverterPaste a curl command and get equivalent JavaScript fetch() code, with method, headers, body and basic auth all converted automatically.Developer Toolsenv File to JSON ConverterConvert a .env file (KEY=VALUE lines, with comments and quoted values) to a JSON object, or convert a flat JSON object back into .env format.Developer ToolsSemver ComparatorCompare two Semantic Versioning (semver.org) version strings to see which is greater and exactly what changed: major, minor, patch or pre-release.Developer ToolsMIME Type LookupLook up the MIME type for a file extension, or the extension(s) for a MIME type, from a built-in table of around 70 common types.Developer ToolsKeyboard Event TesterPress any key to see its live key, code, keyCode and modifier (Ctrl/Alt/Shift/Meta) state, plus a running log of recent key presses.Developer ToolsVariable Name ConverterConvert identifiers between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE and Title Case, one or many per line.Developer ToolsCode Line CounterPaste source code to count total, code, comment and blank lines, with comment detection tuned for common language syntaxes.Developer ToolsOpen Source License GeneratorGenerate the full text of a common open-source license (MIT, Apache-2.0, BSD-3-Clause, GPL-3.0 notice, ISC or Unlicense) with your name and year filled in.Developer ToolsREADME GeneratorGenerate a standard GitHub-style README.md with a title, description, installation and usage sections, license and optional badges.Developer ToolsJSON MinifierRemove whitespace, line breaks and comments from JSON to make the smallest valid file, with size savings shown.JSON, XML, YAML & CSVJSON Sort KeysSort JSON object keys alphabetically or in natural order, recursively or at the top level, without changing values.JSON, XML, YAML & CSVJSON to YAML ConverterConvert JSON into clean, readable YAML with control over indentation, quoting, line folding, key order and multi-document output.JSON, XML, YAML & CSVYAML to JSON ConverterConvert YAML to JSON with anchors, merge keys and multi-document support, choosing YAML 1.2 or 1.1 typing rules.JSON, XML, YAML & CSVJSON to XML ConverterConvert JSON to well-formed XML, mapping arrays to repeated elements and @-prefixed keys to attributes, with safe element names.JSON, XML, YAML & CSVXML to JSON ConverterConvert XML, RSS, SVG or SOAP responses to JSON with attributes, CDATA, namespaces and array handling you control.JSON, XML, YAML & CSVYAML FormatterRe-indent and tidy YAML, expand inline collections, normalise quotes and sort keys while keeping anchors, tags and block scalars.JSON, XML, YAML & CSVTOML to JSON ConverterConvert TOML configuration such as Cargo.toml or pyproject.toml to JSON, with exact 64-bit integers and ISO 8601 dates.JSON, XML, YAML & CSVJSON to TOML ConverterConvert JSON to valid TOML 1.0 with tables and arrays of tables, explicit handling of null values and optional native dates.JSON, XML, YAML & CSVCSV to Markdown TableTurn CSV, TSV or cells copied from Excel or Google Sheets into a neatly aligned GitHub-flavoured Markdown table.JSON, XML, YAML & CSVNDJSON ConverterConvert NDJSON or JSON Lines to a JSON array and back, validating every line and pinpointing bad records by line and column.JSON, XML, YAML & CSVCSV ViewerOpen CSV and TSV files as a sortable, searchable table with column profiling and export of the filtered rows.JSON, XML, YAML & CSVJSON to TypeScriptGenerate TypeScript interfaces or type aliases from sample JSON, with optional keys, nested types and union detection.JSON, XML, YAML & CSVJSON Schema GeneratorInfer a JSON Schema (draft 2020-12, 2019-09 or draft-07) from sample JSON, with required keys, formats and examples.JSON, XML, YAML & CSVJSONPath TesterTest JSONPath expressions against your JSON as you type, with matched values, normalised paths and JSON Pointers.JSON, XML, YAML & CSVJSON DiffCompare two JSON documents semantically, ignoring key order, and get a change list, line diff and RFC 6902 JSON Patch.JSON, XML, YAML & CSVHTML Entity Encoder DecoderEscape text into HTML entities such as < and é, or decode any named, decimal or hex entity back to characters.Encoders & DecodersUnicode Escape ConverterConvert text to Unicode escape sequences for JavaScript, JSON, Python, Java, CSS and HTML, or turn escapes back into readable text.Encoders & DecodersText to Hex ConverterConvert text to hexadecimal bytes and hex back to text, with UTF-8, Latin-1 or UTF-16LE, custom separators and 0x or \x prefixes.Encoders & DecodersText to Binary ConverterConvert text to 8-bit binary and binary back to text, with UTF-8, Latin-1 or UTF-16LE, separators, nibble grouping and bytes per line.Encoders & DecodersROT13 EncoderEncode or decode ROT13, ROT5, ROT18 and ROT47 instantly. Each cipher is its own inverse, so the same click hides and reveals text.Encoders & DecodersPunycode ConverterConvert internationalised domain names to Punycode (xn--) and back, including full URLs and email addresses, one per line.Encoders & DecodersBase32 Encoder DecoderEncode text or hex bytes to Base32 and decode it back, with RFC 4648, Base32hex, Crockford and z-base-32 alphabets and optional padding.Encoders & DecodersBase58 Encoder DecoderEncode text or hex to Base58 and decode it back, with Bitcoin, Flickr and Ripple alphabets and optional Base58Check checksum verification.Encoders & DecodersQuoted-Printable ConverterEncode and decode Quoted-Printable email text (RFC 2045) and =?UTF-8?Q?…?= header words (RFC 2047), with UTF-8 or Latin-1.Encoders & DecodersRoman Numeral ConverterConvert numbers to Roman numerals and Roman numerals to numbers, with strict validation, overline notation up to 3,999,999 and batch lines.Encoders & DecodersText to ASCII CodesConvert text to ASCII or Unicode character codes in decimal, hex, octal or binary, and turn lists of codes back into text.Encoders & DecodersUTF-8 Byte InspectorSee the exact UTF-8 bytes, code points, UTF-16 units and Unicode category of every character, or validate raw hex bytes as UTF-8.Encoders & DecodersString EscaperEscape or unescape text for JSON, JavaScript, Python, Java, C, C#, Go, PHP, SQL, shell, regex, CSV and XML string literals.Encoders & DecodersBase64 to FileDecode Base64 or a data URI back into a real file. Detects the file type from its signature, previews images, audio and video, and batch-exports ZIPs.Encoders & DecodersData URI GeneratorCreate data: URIs from text, SVG, CSS, HTML or any file, with Base64 or compact percent-encoding, charset control and HTML/CSS snippets.Encoders & DecodersRotate and Flip ImageRotate images by 90° steps or any exact angle and flip them horizontally or vertically, in batches, with auto-crop for straightening.Image ToolsEXIF ViewerSee the hidden EXIF, GPS, IPTC, XMP and ICC metadata in a photo: camera, lens, settings, date and location, exportable as JSON.Image ToolsSolid Background RemoverMake a plain white, green or other solid-colour background transparent with tolerance, edge feathering and fringe removal.Image ToolsImage Background ChangerReplace a plain or transparent background with a new colour, gradient or photo, centred on a square, portrait or story canvas.Image ToolsAdd Watermark to ImageStamp a text or logo watermark on many photos at once, in one of nine positions or as a tiled pattern, then download them as a ZIP.Image ToolsBlur and Pixelate ImageHide faces, number plates, names or email addresses by blurring, pixelating or boxing out areas you draw on a photo or screenshot.Image ToolsImage Collage MakerCombine 2-20 photos into a collage with grid or feature layouts, adjustable spacing, margins, rounded corners and background colour.Image ToolsSVG to PNG ConverterConvert SVG files or pasted SVG code to PNG, JPG or WebP at an exact width or at 1×, 2×, 3×, 4× and 8× scale, in batches.Image ToolsImage Grid SplitterSplit one image into a grid of tiles for Instagram profile grids, seamless carousel panoramas or large multi-page prints.Image ToolsRounded Corners and BorderRound the corners of images, crop them to a circle, and add solid or gradient borders and padding, for one photo or a whole batch.Image ToolsImage to ASCII ArtConvert photos and logos into ASCII or Unicode block art with adjustable width, character sets, contrast, dithering and optional colour.Image ToolsRotate PDFRotate single pages, a selection or a whole PDF by 90 or 180 degrees using page thumbnails, without losing quality.PDF ToolsDelete PDF PagesRemove unwanted pages from a PDF by clicking thumbnails or typing page ranges, then save a clean copy.PDF ToolsReorder PDF PagesRearrange the pages of a PDF by dragging thumbnails, typing a new order, reversing, or collating a duplex scan.PDF ToolsExtract PDF PagesPick pages from a PDF on thumbnails or by range and save them as a new PDF, or as one PDF per page in a ZIP.PDF ToolsAdd Page Numbers to PDFStamp page numbers such as "Page 3 of 12" on a PDF, choosing position, start number, pages, font, size and colour.PDF ToolsWatermark PDFStamp a text or logo watermark on PDF pages: single or tiled, any angle, opacity, colour and position, with live preview.PDF ToolsPDF Metadata EditorView and edit PDF title, author, subject, keywords, creator, producer and dates, or strip all metadata before sharing.PDF ToolsCrop PDFCrop PDF pages by fixed margins in millimetres or trim white space automatically, with a live preview of the crop area.PDF ToolsText to PDFTurn plain text or a .txt file into a clean PDF with word wrap, paper size, margins, fonts, header, page and line numbers.PDF ToolsN-up PDFPrint several PDF pages on one sheet: 2, 4, 6, 8, 9 or 16 pages per side, with sheet size, order, margins and borders.PDF ToolsResize PDF PagesChange the page size of a PDF to A4, Letter, A3, A5 or a custom size, scaling content to fit or keeping it at 100%.PDF ToolsExtract Audio from VideoSave the soundtrack of any video as MP3, M4A, WAV, FLAC, OGG or Opus with bitrate and sample-rate options.Video & Audio ToolsVideo Format ConverterConvert videos between MP4, WebM, MKV, MOV and AVI, with lossless stream-copy remuxing when codecs allow.Video & Audio ToolsMute VideoRemove the sound from videos instantly without re-encoding the picture, or re-encode to MP4 if needed.Video & Audio ToolsVideo Speed ChangerSpeed up or slow down a video from 0.25x to 4x, keeping the audio in sync and at its natural pitch.Video & Audio ToolsAudio TrimmerCut audio on a visual waveform: keep or remove a selection, add fade in and fade out, and save a clean WAV file.Video & Audio ToolsAudio JoinerMerge several audio files into one track in any order, with silent gaps or smooth crossfades and optional level matching.Video & Audio ToolsAudio Volume ChangerMake audio louder or quieter by a set number of decibels, or normalise it to a peak or average loudness target.Video & Audio ToolsTone GeneratorPlay sine, square, sawtooth and triangle tones, frequency sweeps or white and pink noise, and export them as WAV.Video & Audio ToolsReverse AudioPlay any recording backwards: reverse the whole file, only a selected section, or make a forward-then-backward loop.Video & Audio ToolsVideo Frame ExtractorSave stills from a video: the current frame, one every few seconds, a set number spread evenly, or every frame in a range.Video & Audio ToolsVideo Info ViewerSee a video’s container, codecs, profile, resolution, frame rate, bitrates, tracks, recording date and embedded tags.Video & Audio ToolsVoice RecorderRecord your voice from any microphone with a live level meter, pause and resume, multiple takes and WAV or WebM download.Video & Audio ToolsScreen RecorderRecord your screen, a window or a browser tab with optional system audio and microphone, then download the video.Video & Audio ToolsText to SpeechHave any text read aloud with the voices on your device, with adjustable speed, pitch and volume and live word highlighting.Video & Audio ToolsSpeech to TextDictate text with your microphone in more than 40 languages, with spoken punctuation, timestamps and an editable transcript.Video & Audio ToolsLoan Amortization CalculatorBuild a full monthly or yearly loan amortisation schedule and see how extra payments cut interest and tenure.Finance CalculatorsLumpsum CalculatorProject the future value of a one-time investment with compound growth, inflation adjustment and optional tax on gains.Finance CalculatorsSWP CalculatorSee how long your corpus lasts with a systematic withdrawal plan, including yearly withdrawal increases and returns earned.Finance CalculatorsSimple Interest CalculatorCalculate simple interest and maturity amount, or solve for the rate or time needed to reach a target, using SI = P × R × T ÷ 100.Finance CalculatorsRD CalculatorCalculate the maturity value of a recurring deposit with quarterly compounding, as banks and India Post do, with a year-wise growth table.Finance CalculatorsPPF CalculatorEstimate your Public Provident Fund maturity value at 7.1% a year over 15 years, with 5-year extensions and deposit timing options.Finance CalculatorsNPS CalculatorEstimate your NPS corpus at retirement, the lump sum you can withdraw and the monthly pension from the annuity under current PFRDA exit rules.Finance CalculatorsSalary Calculator CTC to In-handConvert your CTC to monthly in-hand salary after EPF, gratuity, professional tax and FY 2025-26 income tax under the regime you choose.Finance CalculatorsHRA CalculatorCalculate your HRA tax exemption under section 10(13A): the least of actual HRA, rent minus 10% of salary and 50% or 40% of salary.Finance CalculatorsRetirement CalculatorWork out the retirement corpus you need, what your current savings will grow to and the extra monthly investment required to close the gap.Finance CalculatorsInflation CalculatorSee what today’s money will cost in future, what a future sum is worth today, or the average inflation rate between two prices.Finance CalculatorsCAGR CalculatorCalculate the compound annual growth rate between two values over any period, or project an ending value from a CAGR.Finance CalculatorsROI CalculatorCalculate return on investment, net profit and annualised ROI, including extra costs and any income received while you held the investment.Finance CalculatorsDiscount CalculatorFind the sale price after a percentage or fixed discount, stack two discounts, add sales tax, or work out the discount % from two prices.Finance CalculatorsProfit Margin CalculatorCalculate gross margin, markup and profit from cost and price, or the selling price you need to hit a target margin or markup.Finance CalculatorsBreak-even CalculatorFind how many units you must sell to cover fixed costs, the break-even revenue, units needed for a target profit and your margin of safety.Finance CalculatorsCredit Card Payoff CalculatorSee how long it takes to clear a credit card balance and the interest you will pay, or the monthly payment needed to be debt-free by a date.Finance CalculatorsSavings Goal CalculatorFind how much to save each month to reach a goal by a target date, using your existing savings, expected return, a yearly increase and inflation.Finance CalculatorsTip CalculatorWork out the tip and split the bill between any number of people, with tip on the pre-tax amount and rounding of each share.Finance CalculatorsVAT CalculatorAdd VAT to a net price or remove it from a gross price at any rate, with common standard rates such as 20%, 19%, 21% and 5% as presets.Finance CalculatorsStock Average CalculatorCalculate your average buy price across several share purchases, unrealised profit or loss, and how many shares to buy to reach a target average.Finance CalculatorsFuel Cost CalculatorEstimate fuel needed and trip cost from distance, mileage in km/L, L/100 km or mpg and the fuel price, with return trips and cost sharing.Finance CalculatorsElectricity Bill CalculatorEstimate your electricity bill from a list of appliances or your meter units, with slab or flat tariffs, fixed charges and tax.Finance CalculatorsBMR CalculatorEstimate your basal metabolic rate with Mifflin-St Jeor, Harris-Benedict or Katch-McArdle and see daily calories at every activity level.Health & Fitness CalculatorsIdeal Weight CalculatorCompare ideal body weight from the Devine, Robinson, Miller and Hamwi formulas with the healthy BMI range for your height.Health & Fitness CalculatorsWater Intake CalculatorEstimate how much water to drink each day from your weight, exercise, climate and pregnancy or breastfeeding status.Health & Fitness CalculatorsProtein Intake CalculatorFind your daily protein target in grams from body weight and goal, from the 0.8 g/kg RDA to muscle-building ranges.Health & Fitness CalculatorsOvulation CalculatorPredict ovulation, your fertile window and next periods for up to 12 cycles from your last period and cycle length.Health & Fitness CalculatorsHeart Rate Zone CalculatorCalculate five heart rate training zones with the Karvonen method or percentage of max, using Tanaka, Fox, Gulati or a measured maximum.Health & Fitness CalculatorsRunning Pace CalculatorCalculate running pace, finish time or distance, see per-km or per-mile splits and predict race times with Riegel's formula.Health & Fitness CalculatorsSleep Cycle CalculatorFind the best bedtime for your alarm, or the best wake-up time for your bedtime, based on 90-minute sleep cycles.Health & Fitness CalculatorsWaist to Hip Ratio CalculatorCalculate your waist-to-hip and waist-to-height ratios and compare them with WHO risk cut-offs for men and women.Health & Fitness CalculatorsLean Body Mass CalculatorEstimate lean body mass with the Boer, James and Hume formulas, or exactly from your body fat percentage.Health & Fitness CalculatorsOne Rep Max CalculatorEstimate your one-rep max from any set with Epley, Brzycki and five other formulas, plus a percentage table for training loads.Health & Fitness CalculatorsCalories Burned CalculatorEstimate calories burned in walking, running, cycling, swimming, gym work and sports using MET values and your weight.Health & Fitness CalculatorsRatio CalculatorSimplify ratios, solve proportions A:B = C:x, scale a ratio to a new size and split a total into parts.Math CalculatorsRoot CalculatorCalculate square roots, cube roots and any nth root, with simplified radical form and a check of the answer.Math CalculatorsExponent CalculatorRaise any number to any power, with exact integer results of thousands of digits, negative and fractional exponents.Math CalculatorsLogarithm CalculatorCalculate log base 10, natural log, log base 2 or any custom base, plus antilogs and the unknown base of a logarithm.Math CalculatorsLCM and GCD CalculatorFind the LCM and GCD (HCF) of two or more numbers of any size, with prime factorisations and Euclidean algorithm steps.Math CalculatorsPrime Number CheckerCheck whether numbers of up to 400 digits are prime, factorise composites, find neighbouring primes and list primes in a range.Math CalculatorsFactorial CalculatorCalculate exact factorials up to 25,000!, double factorials and subfactorials, with digit count, trailing zeros and Stirling’s estimate.Math CalculatorsMatrix CalculatorAdd, multiply, invert and row-reduce matrices exactly with fractions; find determinants, rank, powers and solve linear systems with steps.Math CalculatorsArea CalculatorFind the area and perimeter of squares, rectangles, circles, triangles, trapezoids, parallelograms, ellipses and circular sectors.Math CalculatorsVolume CalculatorCalculate the volume and surface area of cubes, boxes, spheres, cylinders, cones and square pyramids.Math CalculatorsPythagorean Theorem CalculatorSolve for a missing side of a right triangle using a² + b² = c², or check whether three sides form a right angle.Math CalculatorsTriangle SolverSolve any triangle’s remaining sides, angles, area and perimeter from SSS, SAS or ASA inputs using the law of cosines and sines.Math CalculatorsRounding CalculatorRound a number to N decimal places or a nearest unit, comparing round-half-up, round-half-down and round-half-to-even side by side.Math CalculatorsScientific Notation ConverterConvert a standard decimal number into scientific notation (a × 10ⁿ) and back, with the decimal-point shift explained step by step.Math CalculatorsSignificant Figures CalculatorCount the significant figures in a number exactly as written, or round any number to a chosen number of significant figures.Math CalculatorsProbability CalculatorCalculate single-event probability, combined event probability (AND/OR) for independent or mutually exclusive events, and the complement rule.Math CalculatorsPermutation and Combination CalculatorCalculate nPr permutations, nCr combinations, and their repetition variants (n^r and (n+r−1)Cr), with the factorial working shown.Math CalculatorsBinary CalculatorConvert a number between binary, decimal, hexadecimal and octal, or perform binary arithmetic and bitwise AND, OR, XOR, NOT and shifts.Math CalculatorsPercentage Error CalculatorCalculate percentage error between an experimental and a theoretical value, plus absolute error and the symmetric percentage difference.Math CalculatorsAge CalculatorCalculate exact age in years, months and days between a birth date and any target date, plus total days and the countdown to the next birthday.Date & Time ToolsDate Difference CalculatorFind the exact gap between any two dates: total days, weeks, hours and minutes, plus a years+months+days breakdown, in either order.Date & Time ToolsAdd Days to DateAdd or subtract a number of days, weeks, months or years from a date and see the resulting date and its day of the week.Date & Time ToolsLeap Year CheckerCheck whether any year is a leap year under the Gregorian calendar rule, with the exact rule that applied and the nearest leap years.Date & Time ToolsDay of the Week FinderFind out which day of the week any date, past or future, falls on, plus whether it is a weekday or weekend and how far it is from today.Date & Time ToolsWeek Number CalculatorFind the ISO-8601 week number for any date, its week-numbering year, and the Monday-to-Sunday date range of that week.Date & Time ToolsBusiness Days CalculatorCount working days (Monday-Friday, minus any holidays you list) between two dates, or add a number of business days to a start date.Date & Time ToolsTime Duration CalculatorCalculate the exact elapsed time between two date-and-time instants as days, hours, minutes and seconds, plus totals in each unit.Date & Time ToolsDate Format ConverterSee any date rendered in every common textual format at once: ISO 8601, US, EU, long form, RFC 2822 and more.Date & Time ToolsJulian Date ConverterConvert between a Gregorian calendar date and its astronomical Julian Day Number or Modified Julian Date.Date & Time ToolsTimesheet CalculatorPaste a list of shift times (HH:MM-HH:MM, one per line) to total worked hours, flag overtime past a daily threshold, and estimate pay.Date & Time ToolsSunrise Sunset CalculatorEstimate sunrise, sunset, day length and solar noon (in UTC) for any date and latitude/longitude using the standard NOAA solar approximation.Date & Time ToolsMoon Phase CalculatorFind the Moon’s phase, illumination percentage and age in its cycle for any date, plus days remaining until the next full or new moon.Date & Time ToolsPrintable Calendar GeneratorGenerate a clean, printable one-month calendar grid as downloadable HTML, with a live preview and a choice of Monday or Sunday week start.Date & Time ToolsTime Zone ConverterConvert a date and time from one IANA time zone to another, DST-aware, plus a full table of that same instant across every common time zone.Date & Time ToolsWorld ClockWatch live current time update every second across any set of time zones you choose, each shown with its current UTC offset.Date & Time ToolsCountdown TimerA live countdown to any target date and time, updating every second in days, hours, minutes and seconds, switching to a count-up once it passes.Date & Time ToolsVolume ConverterConvert litres, millilitres, cubic metres, US and imperial gallons, pints, cups, fluid ounces and barrels.Unit & Currency ConvertersSpeed ConverterConvert km/h, mph, m/s, knots, feet per second and Mach, and turn a speed into running pace.Unit & Currency ConvertersTime Unit ConverterConvert nanoseconds to millennia: seconds, minutes, hours, days, weeks, months and years, with a duration breakdown.Unit & Currency ConvertersData Storage ConverterConvert bits, bytes, KB, MB, GB, TB and PB, plus binary KiB, MiB, GiB and TiB, without mixing up 1000 and 1024.Unit & Currency ConvertersData Transfer Rate ConverterConvert Mbps, Gbps, MB/s, KB/s and MiB/s, and estimate how long a download or upload will take.Unit & Currency ConvertersPressure ConverterConvert psi, bar, kPa, Pa, atm, mmHg, torr, inHg, kgf/cm² and inches of water with exact or conventional factors.Unit & Currency ConvertersEnergy ConverterConvert joules, kilojoules, calories, kcal, kWh, BTU, therms, electronvolts and foot-pounds instantly.Unit & Currency ConvertersPower ConverterConvert watts, kilowatts, horsepower (hp, PS, electrical), BTU/h, tons of refrigeration and kcal/h.Unit & Currency ConvertersFuel Economy ConverterConvert km/L, L/100 km, US mpg and UK mpg correctly, including inverse units, and work out fuel for a trip.Unit & Currency ConvertersAngle ConverterConvert degrees, radians, gradians, arcminutes, arcseconds, turns and mils, and switch between DMS and decimal degrees.Unit & Currency ConvertersFrequency ConverterConvert Hz, kHz, MHz, GHz, rpm, BPM and rad/s, and turn frequency into period or radio wavelength.Unit & Currency ConvertersForce ConverterConvert newtons, kilonewtons, kilogram-force, pound-force, kips, dynes and poundals with exact factors.Unit & Currency ConvertersDensity ConverterConvert kg/m³, g/cm³, g/mL, kg/L, lb/ft³, lb/in³ and lb/gal, with typical densities of common materials.Unit & Currency ConvertersTorque ConverterConvert N·m, lbf·ft, lbf·in, kgf·m, kgf·cm, N·cm and ozf·in for bolts, engines and motors.Unit & Currency ConvertersCooking Measurement ConverterConvert between kitchen volume units (tsp, tbsp, cup, ml, fl oz...) and get an approximate weight in grams for a chosen ingredient.Unit & Currency ConvertersShoe Size ConverterConvert shoe sizes between US, UK, EU and foot length in cm for men’s, women’s and kids’ sizing, using widely published conversion charts.Unit & Currency ConvertersLakh/Crore ConverterConvert any number between the Indian numbering system (lakh, crore) and the international system (thousand, million, billion).Unit & Currency ConvertersCurrency ConverterConvert an amount between 16 major currencies using approximate reference rates. For rough estimates only — check a live rate before transacting.Unit & Currency ConvertersNumber to Words ConverterSpell out any number in full English words, in either the international system (thousand, million, billion) or the Indian system (lakh, crore).Unit & Currency ConvertersBlood Sugar ConverterConvert blood glucose readings between mg/dL and mmol/L, with a general reference range for fasting or post-meal readings. Not medical advice.Unit & Currency ConvertersTime to Decimal Hours ConverterConvert a clock duration (H:MM:SS) to decimal hours for timesheets and billing, or convert decimal hours back to a clock duration.Unit & Currency ConvertersTwitter Card GeneratorGenerate X (Twitter) Card meta tags for summary, large-image, player and app cards, with a preview and length checks.SEO & Marketing ToolsRobots.txt GeneratorBuild a valid robots.txt with allow/disallow rules, AI crawler opt-outs, per-bot groups, crawl-delay and sitemap lines.SEO & Marketing ToolsURL Slug GeneratorTurn titles into clean, lowercase URL slugs in bulk, with transliteration, stop-word removal, length limits and unique suffixes.SEO & Marketing ToolsXML Sitemap GeneratorTurn a list of page URLs into a valid XML sitemap, with lastmod dates, duplicate removal and automatic splitting into a sitemap index.SEO & Marketing ToolsFAQ Schema GeneratorConvert questions and answers into FAQPage JSON-LD, with Google-supported HTML in answers and optional matching details/summary markup.SEO & Marketing ToolsBreadcrumb Schema GeneratorGenerate BreadcrumbList JSON-LD and accessible breadcrumb HTML from a list of pages or straight from a page URL.SEO & Marketing ToolsKeyword Density CheckerCount keywords and 2–3 word phrases in text or page HTML, see density percentages and check where a target keyword appears.SEO & Marketing ToolsHtaccess Redirect GeneratorGenerate Apache .htaccess redirect rules: 301/302/307/308, 410 Gone, query-string matches, HTTPS, www and domain moves.SEO & Marketing ToolsHeading Structure CheckerBuild the H1–H6 outline of pasted HTML or Markdown and flag missing H1s, skipped levels, empty and duplicate headings.SEO & Marketing ToolsHreflang Tag GeneratorGenerate hreflang alternate tags as HTML link elements, XML sitemap entries or an HTTP header, with language and region code checks.SEO & Marketing ToolsHTML Meta AnalyzerPaste a page’s HTML to check its title, meta description, canonical, robots, viewport, language and Open Graph / Twitter Card tags for SEO issues.SEO & Marketing ToolsImage Alt Text CheckerPaste HTML to find every <img> tag and flag missing, empty, generic, filename-as-alt or overly long alt text for accessibility and SEO.SEO & Marketing ToolsKeyword CombinerCross-multiply 2-3 lists of keyword fragments (modifiers, services, locations) into every combination, using a customisable template.SEO & Marketing ToolsSocial Media Character CounterLive character count against every major platform’s post limit, including X’s real weighted count for links, emoji and CJK text.Social Media ToolsTweet Thread SplitterBreak long-form text into word-boundary-safe, automatically numbered X (Twitter) thread posts.Social Media ToolsInstagram Caption FormatterWrite an Instagram caption with real blank-line spacing, preserved using an invisible character trick Instagram won’t collapse.Social Media ToolsLinkedIn Text FormatterConvert **bold**, *italic* and other lightweight markup into real Unicode "styled" characters, since LinkedIn’s editor has no native rich text.Social Media ToolsHashtag FormatterTurn a list of words or phrases into deduplicated, CamelCase hashtags, with a combined character-count check.Social Media ToolsYouTube Thumbnail DownloaderPaste any YouTube URL to get direct links to every available thumbnail resolution, straight from YouTube’s own image servers.Social Media ToolsYouTube Embed Code GeneratorBuild a ready-to-paste <iframe> embed snippet from any YouTube URL, with size, autoplay, controls and privacy-mode options.Social Media ToolsYouTube Timestamp Link GeneratorBuild a shareable YouTube link that jumps straight to a specific minute:second, instead of starting from the beginning.Social Media ToolsWhatsApp Link GeneratorBuild a wa.me click-to-chat link with an optional pre-filled message, no contact-saving required.Social Media ToolsTelegram Link GeneratorBuild t.me deep links to open a profile, pre-fill a message, or join a public group or channel.Social Media ToolsEmoji SearchSearch a complete Unicode emoji dataset by name or keyword and copy any result straight to your clipboard.Social Media ToolsSocial Media Image ResizerCrop and resize an uploaded image to a chosen platform’s exact recommended post, story or cover dimensions.Social Media ToolsSocial Share Link GeneratorGenerate every major platform’s official share-intent URL for a given page link and text, all at once.Social Media ToolsEmail Signature GeneratorBuild a simple, professional HTML email signature from your name, title, company and contact details, ready to paste into any email client.Social Media ToolsContent Calendar TemplateGenerate a downloadable CSV content calendar with planned post slots spread evenly across your chosen weeks and platforms.Social Media ToolsColor Name FinderFind the nearest CSS colour name for any HEX, RGB or HSL value, measured with CIEDE2000, and browse all named colours.Color & Design ToolsColor Palette GeneratorBuild a harmonious colour palette from one base colour using complementary, analogous, triadic, monochrome or shade/tint schemes, then export it.Color & Design ToolsColor Shades GeneratorTurn one base colour into an 11-step 50-950 tint/shade ramp, tuned in OKLCH, with contrast ratios per step and CSS, Tailwind or JSON export.Color & Design ToolsColor MixerMix two colours at any ratio in RGB, HSL or OKLab, compare how each space blends them, and copy the result or a CSS gradient.Color & Design ToolsTailwind Shade GeneratorGenerate a full Tailwind-style 50-950 colour scale where a step you pick matches your input colour exactly, exported as tailwind.config.js and CSS variables.Color & Design ToolsImage Color ExtractorDrop an image to pull its dominant colour palette, with each swatch’s share of the picture, plus click-to-pick on any pixel.Color & Design ToolsColor Blindness SimulatorSee how a colour or a whole image looks under protanopia, deuteranopia, tritanopia and achromatopsia.Color & Design ToolsPlaceholder Image GeneratorGenerate placeholder.com-style boxes with any width, height, background and text colour; export PNG, a data URL or SVG markup.Color & Design ToolsAspect Ratio CalculatorSolve for a missing width, height or ratio, reduce any pair to its simplest ratio, and scale a box to fit a target size.Color & Design ToolsGolden Ratio CalculatorSolve a golden division for the smaller part, larger part or whole, build a golden rectangle from one side, and see Fibonacci ratios approach φ.Color & Design ToolsPPI CalculatorCalculate pixels per inch from diagonal size and resolution, or work backwards to find diagonal size or resolution, plus a typical-range reference table.Color & Design ToolsType Scale GeneratorBuild a modular type scale from a base size and ratio, with live preview text per step and copyable CSS variables or a Tailwind config.Color & Design ToolsSVG Blob GeneratorGenerate a smooth, organic blob shape as an SVG path from a seed, with controls for point count, roughness, size and fill colour.Color & Design ToolsSVG Pattern GeneratorDesign a repeating SVG background pattern — dots, stripes, grid, checkerboard or cross-hatch — with a live tiled preview and CSS output.Color & Design ToolsCSS Gradient GeneratorVisually build a linear, radial or conic gradient with any number of colour stops and copy the ready-to-use CSS.CSS, HTML & JS ToolsBox Shadow GeneratorBuild a multi-layer CSS box-shadow with live preview, stacking as many independently editable shadow layers as you need.CSS, HTML & JS ToolsBorder Radius GeneratorIndependently adjust all four corner radii for a uniform rounded rectangle, or an organic, asymmetric blob shape.CSS, HTML & JS ToolsText Shadow GeneratorBuild a CSS text-shadow with live preview on your own text, adjusting offset, blur and colour visually.CSS, HTML & JS ToolsFlexbox GeneratorAn interactive playground for the full set of flex container properties, with a live visual preview of flex items.CSS, HTML & JS ToolsCSS Grid GeneratorAn interactive playground for grid-template-columns, rows and gap, with a live visual preview of grid items.CSS, HTML & JS ToolsGlassmorphism GeneratorBuild a frosted-glass card effect (backdrop blur + translucent tint) with a live preview over a colourful background.CSS, HTML & JS ToolsCubic Bezier GeneratorA visual timing-function curve editor with live animation preview, outputting the exact CSS cubic-bezier() value.CSS, HTML & JS ToolsCSS Animation GeneratorBuild a @keyframes animation from common motion presets (fade, slide, bounce, spin and more), with live preview and full CSS.CSS, HTML & JS ToolsClip Path GeneratorBuild a CSS clip-path from preset shapes (triangle, hexagon, star, arrow and more) or a custom inset, with live preview.CSS, HTML & JS ToolsCSS MinifierStrip comments and non-essential whitespace from CSS with a lightweight, dependency-free minifier, entirely in your browser.CSS, HTML & JS ToolsCSS BeautifierReformat minified or messy CSS with consistent indentation, entirely in your browser using the js-beautify library.CSS, HTML & JS ToolsHTML MinifierStrip comments, whitespace and optional attribute quotes from HTML, entirely in your browser using html-minifier-terser.CSS, HTML & JS ToolsHTML BeautifierReformat minified or messy HTML with consistent indentation, entirely in your browser using the js-beautify library.CSS, HTML & JS ToolsJavaScript MinifierMinify JavaScript using Terser, the same minifier most modern bundlers use internally, entirely in your browser.CSS, HTML & JS ToolsJavaScript BeautifierReformat minified or messy JavaScript with consistent indentation, entirely in your browser using the js-beautify library.CSS, HTML & JS ToolsHTML to JSX ConverterConvert plain HTML markup to equivalent JSX: class to className, inline style strings to objects, void elements self-closed.CSS, HTML & JS ToolsPX to REM ConverterBatch-convert between px and rem/em against a chosen root font size, with a quick multi-value converter.CSS, HTML & JS ToolsCSS Filter GeneratorA playground for the full set of CSS filter functions (blur, brightness, contrast, grayscale and more), stacked and live-previewed.CSS, HTML & JS ToolsCSS Triangle GeneratorBuild a pure-CSS triangle using the classic border trick, adjustable direction, size and colour, no clip-path required.CSS, HTML & JS ToolsCSS Button GeneratorDesign a styled button (colours, radius, padding, shadow, hover and press states), with ready-to-use HTML + CSS output.CSS, HTML & JS ToolsHTML Table GeneratorVisually build a simple HTML table (rows, columns, header, editable cells) and copy the clean, semantic markup.CSS, HTML & JS ToolsHTML Live EditorA minimal HTML/CSS/JS playground with an instantly updating sandboxed preview, like a lightweight CodePen in your browser.CSS, HTML & JS ToolsSVG OptimizerShrink an SVG’s file size by stripping metadata, comments and editor cruft using SVGO, entirely in your browser.CSS, HTML & JS ToolsPassword GeneratorGenerate cryptographically secure passwords with full control over length, character sets, ambiguous-character exclusion and exact entropy.Security & Password ToolsPassword Strength CheckerAnalyses a password’s real guessing resistance by detecting common passwords, dictionary words, sequences and keyboard walks, not just length and symbols.Security & Password ToolsPassphrase GeneratorGenerate memorable Diceware-style passphrases from random dictionary words, with configurable word count, separators, capitalisation and exact entropy.Security & Password ToolsPwned Password CheckerChecks whether a password appeared in known data breaches via the Have I Been Pwned k-anonymity API — only a 5-char hash prefix ever leaves your browser.Security & Password ToolsAES Text EncryptionEncrypt or decrypt text with a password using AES-256-GCM and PBKDF2, entirely in your browser via the Web Crypto API — nothing is ever transmitted anywhere.Security & Password ToolsFile EncryptorEncrypt or decrypt any file with a password using AES-256-GCM, entirely in your browser — the file never leaves your device.Security & Password ToolsJWT DecoderDecode a JSON Web Token’s header and payload locally, with human-readable timestamps for exp/iat/nbf — does not verify the signature.Security & Password ToolsJWT GeneratorBuild and sign a JSON Web Token (HS256/384/512) from a header, payload and secret, entirely client-side via the Web Crypto API’s HMAC implementation.Security & Password ToolsTOTP GeneratorGenerate the current time-based one-time password (RFC 6238) for a base32 secret, with a live countdown — the same algorithm used by authenticator apps.Security & Password ToolsAPI Key GeneratorGenerate cryptographically secure API keys in hex, base64url or UUID format, with a custom prefix and bulk generation.Security & Password ToolsHtpasswd GeneratorGenerate an Apache/nginx .htpasswd line from a username and password, using bcrypt (recommended) or SHA-1 hashing, entirely in your browser.Security & Password ToolsCSP Header GeneratorBuild a Content-Security-Policy header from common directives (script-src, style-src, img-src), with a keyword reference and weak-setting warnings.Security & Password ToolsImage SteganographyHide a text message inside a PNG image using least-significant-bit encoding, invisible to the eye but recoverable — entirely in your browser.Security & Password ToolsEmail ObfuscatorConvert a plain email address into scraper-resistant HTML (entities, JS document.write, CSS-reversed text) to publish without exposing it to bots.Security & Password ToolsEncrypted Share LinkEncrypt a message with a password and pack it into a shareable link’s URL fragment — the server never sees the message, since fragments never leave the browser.Security & Password ToolsSHA-1 Hash GeneratorGenerate SHA-1 hashes of text, bytes or files, hash lists line by line and verify files against published SHA-1 checksums.Hash & Crypto ToolsSHA-512 Hash GeneratorGenerate SHA-512 or SHA-384 hashes of text, bytes and large files, with batch lines, checksum verification and sha512sum export.Hash & Crypto ToolsSHA-3 Hash GeneratorGenerate SHA3-224, SHA3-256, SHA3-384 and SHA3-512 hashes, or Ethereum-style Keccak-256, for text, bytes and large files.Hash & Crypto ToolsCRC32 Checksum CalculatorCalculate CRC-32, CRC-32C, BZIP2, MPEG-2, POSIX cksum and other CRC-32 variants for text, bytes or files, or define custom parameters.Hash & Crypto ToolsBcrypt GeneratorHash passwords with bcrypt at a chosen cost factor, batch a whole list at once, and verify a password or inspect the version, cost and salt of an existing hash.Hash & Crypto ToolsHash IdentifierIdentify what algorithm produced an unknown hash from its prefix, length and character set, with likely candidates and hashcat modes for dozens of formats.Hash & Crypto ToolsPBKDF2 GeneratorDerive PBKDF2 keys with HMAC-SHA-1, SHA-256, SHA-384 or SHA-512, export Django, Werkzeug and passlib hash strings, and verify a password against one.Hash & Crypto ToolsRSA Key Pair GeneratorGenerate a 2048, 3072 or 4096-bit RSA key pair for signing or encryption, exported as PEM, JWK and an OpenSSH public key with a SHA-256 fingerprint.Hash & Crypto ToolsCaesar CipherEncode or decode text with a classic Caesar shift cipher: every letter is shifted a fixed number of places through the alphabet.Hash & Crypto ToolsVigenère CipherEncode or decode text with the Vigenère cipher, a polyalphabetic substitution that shifts each letter by an amount taken from a repeating keyword.Hash & Crypto ToolsXOR CipherEncode text to hex or Base64 by XORing it with a repeating key, or decode hex/Base64 back to text with the same key. Educational, not secure encryption.Hash & Crypto ToolsQR Code GeneratorTurn any text or URL into a downloadable QR code, with adjustable size, margin, error correction level and colours.QR Code & BarcodeWiFi QR Code GeneratorCreate a QR code that lets a phone camera auto-join a Wi-Fi network, from the network name, password and security type.QR Code & BarcodevCard QR Code GeneratorEncode a contact’s name, phone, email, organisation and address as a vCard QR code that phone cameras offer to save directly to contacts.QR Code & BarcodeUPI QR Code GeneratorGenerate a UPI payment QR code from a UPI ID, payee name, amount and note, scannable by any Indian UPI payment app.QR Code & BarcodeWhatsApp QR Code GeneratorCreate a QR code that opens a WhatsApp chat with a phone number and an optional pre-filled message, no need to save the contact first.QR Code & BarcodeEmail QR Code GeneratorCreate a QR code that opens a new email draft with a pre-filled recipient, subject and body, ready to review and send.QR Code & BarcodeSMS QR Code GeneratorCreate a QR code that opens a new text message with a phone number and an optional pre-filled message, ready to review and send.QR Code & BarcodeEvent QR Code GeneratorEncode an event’s title, location, start/end time and description as a QR code that phone cameras offer to add directly to a calendar.QR Code & BarcodeLocation QR Code GeneratorEncode latitude and longitude as a QR code that phone cameras offer to open directly in a maps app for navigation.QR Code & BarcodeBulk QR Code GeneratorGenerate one QR code per line of pasted text (up to 500) and download them all at once as a ZIP of PNG files.QR Code & BarcodeQR Code ScannerDecode a QR code from an uploaded image or your live camera, entirely in your browser, with the content type (URL, Wi-Fi, vCard...) identified.QR Code & BarcodeBarcode GeneratorGenerate a 1D barcode (CODE128, EAN-13, UPC-A, CODE39, ITF-14 and more) from text, with adjustable width, height and colours.QR Code & BarcodeBarcode ScannerDecode a 1D or 2D barcode from an uploaded image or your live camera, entirely in your browser, with the detected format shown.QR Code & BarcodeSpin the WheelEnter any list of options, spin an animated wheel, and land on one winner. Repeat an option to weight it, and keep a spin history.Random GeneratorsRandom List PickerPick N random items from a pasted list, with or without repeats, plus a sequential draft mode and a full-list shuffle view.Random GeneratorsRandom Team GeneratorPaste a list of names and split them into randomly shuffled, balanced teams by a target team count or by people per team.Random GeneratorsRandom Letter GeneratorGenerate random letters A-Z with control over case, repeats, excluded letters and a vowels-only or consonants-only filter.Random GeneratorsRandom Word GeneratorGenerate random English words from a built-in offline word list, with an optional minimum and maximum length filter.Random GeneratorsRandom String GeneratorGenerate batches of random strings with chosen character sets, lengths and an ambiguous-character filter, using crypto-grade randomness.Random GeneratorsFake Test Data GeneratorGenerate rows of made-up names, emails, addresses, companies and more for seeding dev databases or demoing a table, as CSV or JSON.Random GeneratorsRandom Country GeneratorPick random countries from a reference list, each with its capital, continent and flag, derived programmatically from its country code.Random GeneratorsRandom Emoji GeneratorDraw random emoji from a curated list across faces, animals, food, travel, objects and symbols, with a category filter and copy button.Random GeneratorsRandom Number GeneratorGenerate random whole numbers or decimals in any range, in bulk, with an optional unique-only mode and a list of numbers to exclude.Random GeneratorsDice RollerRoll any number of d4, d6, d8, d10, d12, d20 or d100 dice at once, see each result plus the total, and keep a roll history.Random GeneratorsCoin FlipFlip one or many coins at once, see the heads and tails split for that flip, and keep a running tally across every flip this session.Random GeneratorsLottery Number GeneratorGenerate unique lottery numbers for a custom range or common formats like 6 from 1-49, Powerball-style and EuroMillions-style, in multiple lines.Random GeneratorsRandom Card DrawDraw cards from one or more standard 52-card decks without replacement, with optional jokers, plus a full shuffled deck order view.Random GeneratorsRandom Name GeneratorGenerate random full names from a chosen cultural name set, with a gender filter and an optional unique-only mode for the whole batch.Random GeneratorsRandom Color GeneratorGenerate a batch of random colours as swatches with hex codes, with pastel, vivid, dark and hue-locked modes.Random GeneratorsRandom Date GeneratorGenerate random calendar dates in a custom range or quick preset, with weekday/weekend filters and format choices.Random GeneratorsRandom Time GeneratorGenerate random clock times within a start and end window, with rounding and a 12-hour or 24-hour display toggle.Random GeneratorsRandom IP Address GeneratorGenerate random IPv4 and IPv6 addresses, limited to private, public-looking, or a CIDR block you specify.Random GeneratorsPomodoro TimerAlternating focus/break intervals with automatic cycling, a sound cue at each transition, and a visible round count.Productivity ToolsStopwatchStart/stop/reset timing with lap recording, millisecond precision, and a list of individual lap splits.Productivity ToolsOnline NotepadA persistent scratchpad auto-saved to your browser’s local storage, with word/character counts and plain-text download.Productivity ToolsTo-Do ListA persistent task list with add/complete/delete/reorder and a progress summary, saved automatically to your browser.Productivity ToolsInvoice GeneratorBuild a line-itemed invoice with tax/discount and a live preview, printable straight to PDF from your browser.Productivity ToolsQuotation GeneratorBuild a price quote with validity period and line items, live preview, printable straight to PDF from your browser.Productivity ToolsMeeting Cost CalculatorEstimates how much a meeting actually costs in salary terms, based on attendee count, average salary, and duration.Productivity ToolsMeeting Planner Across Time ZonesPick several timezones and a meeting time, see each participant’s local time and whether it falls in working hours.Productivity ToolsWhite Noise GeneratorPlays white, pink or brown noise synthesised live with the Web Audio API, no audio files or downloads needed.Productivity ToolsEisenhower MatrixSort tasks into four urgent/important quadrants, Do First, Schedule, Delegate, Eliminate, to prioritise clearly.Productivity ToolsReading Time CalculatorEstimates how long a piece of text takes to read silently, and how long it takes to speak aloud, based on word count.Productivity ToolsSignature MakerDraw a signature with your mouse, finger or stylus on a canvas, and download it as a transparent or white-background PNG.Productivity ToolsHabit TrackerA daily habit grid (GitHub-style heatmap) with a streak counter, saved automatically to your browser.Productivity ToolsOnline Alarm ClockSet an alarm time, see a live countdown, and get a sound plus on-screen alert when it goes off (tab must stay open).Productivity ToolsInterval TimerHIIT-style alternating work/rest rounds with a countdown, a sound cue at each transition, and a round counter.Productivity ToolsAttendance CalculatorWork out your current attendance percentage, how many classes you can still miss, or how many you need in a row to reach a required percentage.Education & Student ToolsCGPA to Percentage ConverterConvert CGPA to percentage and back using CBSE (x9.5), direct (x10), VTU-style, linear 4/5-point scales, or your own custom formula.Education & Student ToolsFinal Exam Grade CalculatorFind the score you need on your final exam to reach a target course grade, given your current grade and the exam’s weight.Education & Student ToolsPeriodic TableAn interactive periodic table of all 118 elements with search, colour modes for category, block, phase and electronegativity, and CSV/JSON export.Education & Student ToolsGPA CalculatorCalculate your weighted GPA on the standard 4.0 scale from course credit hours and letter grades.Education & Student ToolsWeighted Grade CalculatorWork out your overall course grade from weighted categories like homework, quizzes, midterms and finals.Education & Student ToolsMarks Percentage CalculatorCalculate the percentage scored per subject and overall from marks obtained out of total marks.Education & Student ToolsMultiplication Table GeneratorGenerate a clean multiplication table for any range of numbers, with a quiz mode and CSV export.Education & Student ToolsFlashcard MakerTurn a pasted list of term::definition pairs into flip-through flashcards, with shuffle, navigation and a know-it / still-learning tally.Education & Student ToolsScientific Constants ReferenceA searchable table of common physical constants, including the speed of light, Planck and Avogadro constants, with values, units and copy buttons.Education & Student ToolsTyping Speed TestType a randomly chosen passage and see your live words-per-minute and accuracy, with a final results summary once you finish.Education & Student ToolsCitation GeneratorGenerate a correctly formatted APA, MLA or Chicago citation for a book, website or journal article from the fields you fill in.Education & Student ToolsMath Worksheet GeneratorGenerate a printable worksheet of random addition, subtraction, multiplication or division problems at a chosen difficulty, with a hideable answer key.Education & Student ToolsStudy Timetable GeneratorEnter your subjects and daily study hours to get a weekly timetable that spreads subjects evenly across your available time, exportable as CSV.Education & Student ToolsWord Scramble PracticeGuess the original word from its scrambled letters, with a hint, full reveal, and a running correct-versus-incorrect tally.Education & Student ToolsStatistics CalculatorA full descriptive-statistics summary, mean, median, mode, range, variance, standard deviation and quartiles, for any dataset.Data Analysis ToolsStandard Deviation CalculatorComputes sample and population variance/standard deviation for a dataset, with a step-by-step deviation breakdown.Data Analysis ToolsMean Median Mode CalculatorThe three measures of central tendency for a dataset, with guidance on which best represents your data when they diverge.Data Analysis ToolsCSV Chart MakerUpload or paste CSV data, pick a label and value column, and instantly render a bar, line or donut chart.Data Analysis ToolsCSV Pivot TableGroup CSV rows by a chosen column and aggregate another column, sum, average, count, min or max, like a simple pivot table.Data Analysis ToolsCSV Filter and SortFilter CSV rows by a column condition, then sort by any column ascending or descending, with a CSV download.Data Analysis ToolsCSV DeduplicatorRemove duplicate rows from CSV data, either by full-row match or by a chosen key column (e.g. email, ID).Data Analysis ToolsCSV MergerCombine multiple CSV files into one, either stacking matching rows or joining them side by side on a shared key column.Data Analysis ToolsCSV SplitterSplit a large CSV file into several smaller files by row count, each keeping the header row, downloaded as a ZIP.Data Analysis ToolsCSV Column ExtractorPull out just the columns you need from a CSV file, in their original order, and download the trimmed-down result.Data Analysis ToolsCorrelation CalculatorComputes the Pearson correlation coefficient between two paired datasets, with a scatter plot and strength interpretation.Data Analysis ToolsLinear Regression CalculatorFits a least-squares regression line to paired data, with the equation, R², a scatter plot, and a prediction tool.Data Analysis ToolsZ-Score CalculatorStandardises a dataset to z-scores, how many standard deviations each value is from the mean, with a single-value lookup.Data Analysis ToolsPercentile CalculatorFind the value at any percentile in a dataset, or the percentile rank of a specific value, using linear interpolation.Data Analysis ToolsHistogram MakerBins a numeric dataset into a frequency distribution and renders it as a bar chart, with an adjustable bin count.Data Analysis ToolsSample Size CalculatorDetermines how many respondents a survey needs for a target confidence level, margin of error, and population size.Data Analysis ToolsConfidence Interval CalculatorBuilds a confidence interval for a sample mean using the normal (z) approximation, at 90%, 95% or 99% confidence.Data Analysis ToolsAB Test Significance CalculatorTests whether a difference in conversion rates between two variants is statistically significant, using a two-proportion z-test.Data Analysis ToolsOutlier DetectorFlags unusual values in a dataset using either the IQR (box-plot) method or a z-score threshold.Data Analysis ToolsData NormalizerRescales a dataset using min-max scaling (to 0-1) or z-score standardization, with both views shown side by side.Data Analysis ToolsRegex TesterTest a JavaScript regular expression against sample text, with every match highlighted inline and capture groups listed.Regex & ValidationRegex Pattern LibraryA searchable library of common, ready-to-copy regex patterns (email, URL, IP address, dates, passwords and more) with plain-English explanations.Regex & ValidationRegex ExplainerBreaks any regular expression down into its parts, anchors, groups, character classes, quantifiers, with a plain-English explanation of each.Regex & ValidationEmail Syntax ValidatorChecks an email address against practical RFC 5321/5322 syntax rules (length limits, dot placement, domain structure), not whether it actually receives mail.Regex & ValidationURL Parser & ValidatorParse any URL into its protocol, host, port, path, query parameters and hash using the browser’s own URL engine, with a plain breakdown of every part.Regex & ValidationCredit Card ValidatorChecks a card number against the Luhn checksum and detects its likely network (Visa, Mastercard, Amex, Discover and more) from its prefix and length.Regex & ValidationIBAN ValidatorValidates an International Bank Account Number (IBAN) using its mod-97 checksum and checks the length against its country’s known IBAN standard.Regex & ValidationISBN ValidatorValidates an ISBN-10 or ISBN-13 check digit and converts between the two formats.Regex & ValidationGSTIN ValidatorValidates an Indian GST Identification Number’s check character, decodes its state code and the embedded PAN, India-specific.Regex & ValidationPAN ValidatorValidates the structural format of an Indian Permanent Account Number (AAAAA9999A) and decodes the holder’s entity type, India-specific.Regex & ValidationAadhaar Checksum ValidatorChecks whether a 12-digit Aadhaar-format number is mathematically self-consistent with the Verhoeff checksum, a format check only, not proof of real issuance.Regex & ValidationUUID ValidatorValidates a UUID/GUID’s format and identifies its version (1-8) and variant from its standard bit layout.Regex & ValidationPhone Number ValidatorParses and validates an international phone number, showing its country, number type (mobile/landline) and standard formatted representations.Regex & ValidationVIN DecoderValidates a 17-character VIN’s check digit and decodes its manufacturer region (WMI) and candidate model year(s) from position 10.Regex & ValidationGlob Pattern TesterTests a glob pattern (as used in .gitignore, webpack configs, shell globbing) against a list of sample paths and shows which ones match.Regex & ValidationWhat Is My IPLook up your public-facing IPv4 address, which a browser has no built-in way to see on its own.Network & Web ToolsIP Subnet CalculatorCalculate the network address, broadcast address, usable host range and subnet mask for an IPv4 address and CIDR prefix.Network & Web ToolsCIDR to IP RangeConvert a CIDR block directly to its first and last IP address and total address count.Network & Web ToolsIPv6 Expander and CompressorExpand an IPv6 address to its full 8-group form, or compress it to the shortest valid representation using :: zero-run collapsing.Network & Web ToolsIP to Decimal ConverterConvert an IPv4 dotted-quad address to its single 32-bit decimal integer (and hex/binary) form, and back.Network & Web ToolsDNS LookupResolve a domain’s DNS records (A, AAAA, MX, TXT, NS, CNAME and more) using Cloudflare’s public DNS-over-HTTPS resolver.Network & Web ToolsDNS Propagation CheckerCheck whether a domain’s A records agree across two major public DNS resolvers (Cloudflare, Google), helpful right after a DNS change.Network & Web ToolsBandwidth and Download Time CalculatorEstimate download or upload time from a file size and connection speed, with support for both decimal and binary size/speed units.Network & Web ToolsBrowser InfoReports detailed information about your current browser and device, read directly from navigator and connection APIs, entirely locally.Network & Web ToolsScreen Resolution CheckerSee your display’s resolution, viewport size, pixel density and colour depth live, updating automatically as you resize the window.Network & Web ToolsWebRTC Leak TestCheck which local and public IP addresses WebRTC would expose to a website, a known way a VPN can leak your real IP even while connected.Network & Web ToolsPort Number LookupSearchable reference of well-known and commonly used TCP/UDP port numbers and the services conventionally running on them.Network & Web ToolsMAC Address GeneratorGenerate random MAC addresses, fully random or with a realistic vendor OUI prefix, in several common formatting styles, with bulk generation.Network & Web ToolsLatency TestMeasure round-trip time to several major public endpoints directly from your browser, a quick, no-install alternative to a command-line ping.Network & Web ToolsAPI Request TesterSend an HTTP request with a custom method, headers and body directly from your browser, a lightweight alternative to Postman for quick CORS-enabled API checks.Network & Web ToolsTic Tac ToeClassic 3x3 Tic Tac Toe, play a friend on the same device or challenge an easy or unbeatable-hard CPU.Fun & GamesSudokuA classic 9x9 Sudoku puzzle generator with easy, medium and hard difficulty, instant conflict highlighting, and a solve-check.Fun & Games2048 GameThe classic sliding-tile merge game, combine matching numbers to reach the 2048 tile, keyboard or on-screen controls.Fun & GamesSnake GameClassic grid Snake, eat food to grow and score while avoiding the walls and your own tail, three selectable speeds.Fun & GamesMinesweeperClassic grid Minesweeper with a guaranteed-safe first click, flood-fill reveal, right-click flagging, and three difficulties.Fun & GamesMemory Card GameClassic flip-and-match pairs game with an emoji deck, a move counter, a timer, and easy/medium/hard difficulty.Fun & GamesReaction Time TestMeasures how quickly you click after the screen turns green, with a running history of your best and average attempts.Fun & GamesClick Speed TestCounts how many clicks you can make in a chosen time window and reports your clicks-per-second (CPS), with a best-CPS tracker.Fun & GamesMagic 8 BallAsk a yes/no question, shake the virtual 8 ball, and get a classic fortune-telling answer from the toy’s original 20 replies.Fun & GamesLove CalculatorA lighthearted name-compatibility percentage for two names, deterministic and just-for-fun, not a real compatibility method.Fun & GamesRock Paper ScissorsPlay Rock Paper Scissors against the computer, with a running win/tie/loss score and a visible history of recent rounds.Fun & GamesAnagram SolverFinds every dictionary word that can be formed from your letters, using a bundled ~45,000-word English dictionary.Fun & GamesPalindrome CheckerChecks whether text reads the same forwards and backwards, ignoring case, spaces and punctuation, like "A man, a plan, a canal: Panama".Fun & GamesWord Search MakerGenerates a printable word-search puzzle grid from your word list, hiding words in 8 directions, with answer highlighting.Fun & GamesSimon Says GameWatch the growing color-and-pad sequence, then repeat it by clicking in the exact same order, one mistake ends the run.Fun & GamesZip File CreatorPackage multiple selected files into a single downloadable ZIP archive, entirely in your browser.File ToolsZip ExtractorList the contents of a ZIP archive and download individual files or everything at once, decompressed entirely in your browser.File ToolsBulk File RenamerApply a prefix, suffix, find-and-replace or sequential numbering pattern to a batch of files, downloaded as a renamed ZIP.File ToolsFile Type DetectorIdentify a file’s real type from its magic-byte signature, flagging a mismatch against its extension, a common sign of a renamed or mislabeled file.File ToolsHex ViewerView a file’s raw byte content as a hex and ASCII dump, with text search, entirely in your browser.File ToolsText File SplitterSplit a large text file or pasted text into several smaller files by line count, downloaded as a ZIP.File ToolsFile JoinerConcatenate multiple files, in a chosen order, into a single downloadable file, byte for byte, entirely in your browser.File ToolsExcel to CSV ConverterConvert each sheet of an uploaded .xlsx workbook into a separate CSV file, downloaded individually or as a ZIP.File ToolsCSV to Excel ConverterConvert pasted or uploaded CSV text into a downloadable .xlsx Excel workbook, with an optional bold header row.File ToolsDOCX to TextExtract the plain text content from a Word (.docx) document, entirely in your browser, no upload.File ToolsDuplicate File FinderHash a batch of selected files with SHA-256 and group any with identical content, regardless of filename.File ToolsLine Ending ConverterConvert text between LF, CRLF and CR line endings, with automatic detection of the input’s current style.File ToolsText Encoding ConverterDecode an uploaded file from its source character encoding (Shift-JIS, Windows-1252, GBK and more), then re-encode it as UTF-8.File ToolsFile Metadata ViewerSee a file’s basic metadata (size, type, last modified) plus, for photos, embedded EXIF data including camera settings and GPS location.File Tools