Ultraconvert
Join
100% client-side — your archives never leave your device

Open any archive,
without the upload.

Peek inside ZIP, 7z, RAR, and TAR files — browse the contents, grab a single file, or save them all to a folder. Right in your browser.

How it works

  1. 1

    Drop your archive

    Add a ZIP, 7z, RAR or TAR file. It's unpacked locally in your browser — no upload.

  2. 2

    Browse the contents

    See every file inside the archive without extracting the whole thing.

  3. 3

    Download

    Grab a single file, or save everything to a folder on your device.

Frequently asked questions

Are my archives uploaded to a server?+

No. Archives are opened and extracted entirely in your browser. Your files never leave your device.

Which archive formats are supported?+

ZIP, 7z, RAR and TAR archives can be opened and extracted.

Can I extract just one file?+

Yes. Browse the contents and download any single file, or save everything to a folder at once.

Is it free?+

Yes — free, no signup, no watermarks.