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Convert.7z

Convert 7z to ZIP online

100% localFiles never leave your device — no upload, no account, no tracking.
About 7z to ZIP

Repackage a 7z archive as a ZIP that opens natively everywhere, no 7-Zip install required. We extract the entries with libarchive.js and rebuild a ZIP locally with fflate.

The conversion runs entirely in your browser. Your archive and its files stay on your device.

How it works
  1. 01

    Add a 7z

    Drop your 7z file onto the page or pick it from your device.

  2. 02

    Set compression

    Choose a compression level to balance speed against size.

  3. 03

    Convert

    Click Convert to rebuild the archive as a ZIP locally.

  4. 04

    Download

    Save the ZIP file.

Features
repackages filesadjustable levelno 7-Zip needed
Frequently asked
How does the 7z to ZIP converter work?
Repackage a 7z archive as a ZIP that opens natively everywhere, no 7-Zip install required. We extract the entries with libarchive.js and rebuild a ZIP locally with fflate.
Are my files uploaded to a server?
No. Everything runs entirely in your browser using local JavaScript and WebAssembly. Your files never leave your device.
Does it cost anything or require an account?
No. The converter is free, needs no sign-up, and runs locally in your browser.
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