File Tools
ZIP, rename, split, convert and inspect files. · 14 tools
Bulk File RenamerApply a prefix, suffix, find-and-replace or sequential numbering pattern to a batch of files, downloaded as a renamed ZIP.CSV to Excel ConverterConvert pasted or uploaded CSV text into a downloadable .xlsx Excel workbook, with an optional bold header row.DOCX to TextExtract the plain text content from a Word (.docx) document, entirely in your browser, no upload.Duplicate File FinderHash a batch of selected files with SHA-256 and group any with identical content, regardless of filename.Excel to CSV ConverterConvert each sheet of an uploaded .xlsx workbook into a separate CSV file, downloaded individually or as a ZIP.File JoinerConcatenate multiple files, in a chosen order, into a single downloadable file, byte for byte, entirely in your browser.File Metadata ViewerSee a file’s basic metadata (size, type, last modified) plus, for photos, embedded EXIF data including camera settings and GPS location.File 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.Hex ViewerView a file’s raw byte content as a hex and ASCII dump, with text search, entirely in your browser.Line Ending ConverterConvert text between LF, CRLF and CR line endings, with automatic detection of the input’s current style.Text Encoding ConverterDecode an uploaded file from its source character encoding (Shift-JIS, Windows-1252, GBK and more), then re-encode it as UTF-8.Text File SplitterSplit a large text file or pasted text into several smaller files by line count, downloaded as a ZIP.Zip ExtractorList the contents of a ZIP archive and download individual files or everything at once, decompressed entirely in your browser.Zip File CreatorPackage multiple selected files into a single downloadable ZIP archive, entirely in your browser.
Create and extract ZIP archives, rename files in bulk, detect a file’s real type, view raw bytes, convert Excel to CSV and find duplicate files, all inside your browser.
Files are read locally with the File API and never uploaded, so the tools work for sensitive documents too.
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