ZIP Creator

Create ZIP archive files in your browser

Supports up to 700 MB total. Zipping runs in the background — this tab stays responsive.

Click to add files

About ZIP Creator

ZIP Creator is a free online tool that bundles multiple files into a single ZIP archive, entirely in your browser using JSZip — no upload, no software, and works with any file type. Zipping runs in a background Web Worker so the page stays responsive, with a live progress bar and a Cancel button.

How to use ZIP Creator

  1. 1Click the upload area and select one or more files to add to your archive.
  2. 2Remove any files you don't want by clicking "Remove" next to them.
  3. 3Click "Create ZIP" to bundle everything into a single archive locally.
  4. 4Click "Download ZIP" to save the resulting archive.zip file.

Frequently Asked Questions

Is ZIP Creator free to use?

Yes, it's completely free with no signup required.

What file types can I zip?

Any file type — there are no format restrictions since files are added to the archive as-is.

Do you store my uploaded files?

No. The ZIP is built entirely in your browser, in a background Web Worker — files are never uploaded to a server.

Can I rename the archive or set a compression level?

Not currently — the tool creates a file named archive.zip using JSZip's default settings.

Is there a size limit?

Yes: the files you add can add up to 700 MB total on desktop (100 MB on phones and tablets) -- a measured limit to keep zipping reliable in the browser tab rather than risking a crash on a very large combined archive.

Tips & Tricks

  • Add all the files you need before clicking "Create ZIP" — use the Remove button to fix any mistakes first.
  • Large batches of files may take longer to process since compression runs in your browser — watch the progress bar.
  • Rename the downloaded archive.zip file afterward if you need a more descriptive name.
  • Great for bundling multiple documents or images into a single file before emailing or uploading elsewhere.