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ZIP Manager

Create ZIP archives from files or a whole folder, and open an existing ZIP to browse, preview, extract, add or delete files — all offline.

🔒 Runs in your browser — files never leave your deviceFree · No sign-up
Drop files here or click to choose Add as many files as you like, then pick a compression level.

    How to use the ZIP manager

    1. On Create a ZIP, drop in files or press Add a whole folder to keep a directory structure, choose a compression level and press Create ZIP.
    2. On Open a ZIP, drop an existing archive to see its tree with sizes and compression ratios, and click a name to preview text or images.
    3. Tick the files you want, then download them one by one, save them as a new ZIP, or delete them and press Save changed ZIP to get the edited archive.

    FAQ

    Are my files uploaded?

    No. Everything runs in the page using JSZip; the archive is built and read in memory and handed back as a download. There is no server, so it also works with no network connection.

    Can it open password-protected ZIPs?

    No. ZIP encryption (both the old ZipCrypto and AES-256) is not supported by any browser ZIP library, so an encrypted archive is detected and refused rather than half-opened. Use a desktop tool for those.

    How big an archive can I handle?

    Everything has to fit in the tab's memory, so a few hundred megabytes is the practical limit — and choosing Store only is much faster for files that are already compressed, like JPEG, MP4 or PDF.

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