Zip File Creator

What this tool does

Zip File Creator lets you select any number of files, name the resulting archive, and download a single ZIP containing all of them, compressed entirely client-side using JSZip, with no file ever uploaded anywhere.

Bundling several files into one ZIP for easier sharing or storage usually means either having a desktop archiving tool installed, or trusting an online zip service with your files, neither of which is ideal for a quick, one-off task.

This tool does the zipping entirely inside your browser using JSZip: select any number of files, give the archive a name, and download the finished ZIP, with no file ever leaving your device.

How to use Zip File Creator

1. Select one or more files using the file picker (you can add more files in multiple selections).
2. Review the file list and remove anything you don’t want included.
3. Enter a name for the resulting ZIP file.
4. Press Create ZIP and the archive downloads automatically.

Tips for better results

• You can select files in multiple separate picks, each new selection adds to the existing list rather than replacing it.
• Large files or a large total selection will take longer to compress, since all the work happens on your own device’s CPU rather than a server.
• ZIP preserves each file’s original name and content exactly, folder structure isn’t created automatically, every file lands at the top level of the archive.
• This is a genuine ZIP file compatible with any standard unzip tool, not a proprietary format.

Common use cases

• Bundling several documents or images together before emailing them as one attachment.
• Packaging a set of files for upload somewhere that only accepts a single file.
• Creating a quick backup archive of several files at once.
• Combining related files into one download without installing archiving software.

Common mistakes to avoid

• Expecting folder structure to be preserved automatically; every selected file is placed at the top level of the ZIP regardless of where it originally lived on your device.
• Selecting an extremely large batch of big files and expecting instant results; compression time scales with total data size and runs entirely on your own device.
• Forgetting to give the ZIP a meaningful name before creating it, the default name is generic and easy to lose track of later.