ZIP File Extractor — Unzip Archives Online Free

Preview every entry with its size, then download files one by one or all at once.

Quick answer: Open and extract ZIP archives free in your browser: see every entry with its size, then download files one by one or all at once, fully private.

How to use

  1. Choose a .zip archive.
  2. Review the entry table — names and uncompressed sizes.
  3. Press Extract all and files download one after another.

About this tool

ZIP files arrive from everywhere — client folders, course materials, database exports — and opening them normally means installing software or uploading the archive to a random web service. This extractor opens the archive locally with JSZip, lists every entry with its uncompressed size, skips folder entries, and lets you grab everything with one Extract all button. Encrypted, password-protected ZIPs are detected and refused with a clear message, because no browser engine can decrypt them honestly. Journalists opening source material, students unwrapping course packs, and anyone on a locked-down office laptop all get the same treatment: instant, free, and completely off the record. Your file never leaves this page — processing runs entirely in your browser; nothing is uploaded and the data is dropped from memory when you close the tab.

FAQ

Can it open password-protected ZIPs?
No, and it tells you so clearly — browsers have no honest way to decrypt archives; remove the password in the original tool first.
Where do extracted files go?
Each file downloads through your browser like any normal download, into your Downloads folder, one after another.
What about folders inside the archive?
Folder entries are skipped automatically; you get the files themselves, named after the last part of their path.
Is there a size limit?
Your device memory is the limit; archives up to a few hundred megabytes usually extract fine — and nothing is uploaded either way.
Is my archive uploaded?
No. Your file never leaves this page — processing runs entirely in your browser; nothing is uploaded and the data is dropped from memory when you close the tab.

Rate this tool

Your rating stays in this browser (local storage) — nothing is sent to any server.

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