ZIP Extractor
Open and extract ZIP archives instantly in your browser — browse contents, download single files or grab everything as one ZIP. No upload, no limits.
🔒 Files are processed locally and never uploaded.
💾 Large archives depend on device memory; phones handle up to ~512MB.
Deflate, STORE and the Zip64 escape hatch
- Entries are either DEFLATE-compressed or simply STORED — photos inside a ZIP barely shrink because they are already compressed.
- Archives over 4 GB or 65,535 files switch to Zip64 records silently; this reader handles both layouts.
- Filename encodings vary by creator (CP437 legacy vs UTF-8 flag); mojibake names usually mean a non-UTF-8 writer.
What your ZIP actually contains
No install, no upload
Everything runs in your browser via fflate — your ZIP never leaves your device, ideal for private files.
Fast even for large archives
The central directory is read first, so the file list appears instantly, even for archives with thousands of entries.
Flexible downloads
Download one file, several files, or repackage the whole archive as a new ZIP in one click.
How it works
- 1
Drop your .zip file or click to browse — the file list appears instantly.
- 2
Browse the files, check sizes and folders.
- 3
Click any file to download it individually.
- 4
Or click “Download All as ZIP” to get everything at once.
Frequently asked questions
What is a ZIP file?⌄
A ZIP file is a compressed archive that holds many files in one, created in 1989 and now supported natively on every OS.
Are my files uploaded?⌄
No. The ZIP is read and decompressed locally in your browser; nothing is sent to a server.
Can I extract password-protected ZIPs?⌄
Password-protected ZIPs are detected and reported as unsupported in this browser mode — you will see a clear message instead of a silent failure.
Is there a size limit?⌄
Files over 10GB are rejected; on phones the practical browser limit is about 512MB, on desktop about 1.5GB.
Does it support ZIP64?⌄
Yes, ZIP64 archives (over 4GB) are supported via fflate.
What about “zip bomb” files?⌄
Archives with suspicious expansion ratios or 100k+ entries are rejected as a safety measure.
Related tools
✦ What Is a ZIP File?
A ZIP file is the most widely used archive format, created by PKWARE in 1989 and now opened natively by Windows, macOS and Linux. It packs many files and folders into one container and compresses them to save space — the classic way to share a project, a photo set or a document bundle as a single download.
Instant file list, no waiting
A ZIP keeps a central directory at its end that lists every entry, so this tool shows names, sizes and the folder tree the moment the file is read, before anything is decompressed. A quick safety prescan runs first: it spots password-protected entries, oversized files and suspicious archives that claim impossible compression ratios.
Extract one file or everything
Click any single file to download just that one — handy when you only need one document from a huge bundle — or use Download All to repack the whole content as a fresh ZIP. A progress bar tracks the work and you can cancel at any time; cancelling safely restarts the worker.
Honest limits
Password-protected ZIPs are refused with a clear error, because this tool never asks for ZIP passwords — a locked ZIP needs its desktop opener. Single uploads are accepted up to 10 GB, but the practical ceiling is your device memory: roughly 512 MB on phones and 1.5 GB on desktops. Archives with more than 100,000 entries or absurd compression claims are rejected as likely zip bombs.
ZIP vs RAR vs 7Z
ZIP is universal and opens everywhere with no extra software; RAR usually compresses a little better and supports splitting and strong encryption; 7Z compresses best of all but needs a dedicated opener. For sharing with anyone, ZIP remains the safest choice.
Privacy
Everything — reading, prescanning and unpacking — runs inside this browser tab. No file and no file name ever leaves your device, and the page keeps working offline once it has loaded.
Last updated · 2026-09-01
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