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 natively supported 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.
How ZIP compression works
ZIP stores each file with its own compression method, usually Deflate, and keeps a central directory at the end that lists every entry. This lets a tool read the file list without decompressing everything first.
When you would use this tool
- Unpack a downloaded project or template that arrived as .zip
- Extract one file from a large archive without unpacking everything
- Check what is inside a ZIP before downloading the whole thing elsewhere
ZIP vs RAR vs 7Z
ZIP is universal and fastest to open everywhere; RAR often compresses a little better; 7Z compresses best but needs extra software. For sharing, ZIP is the safest choice.
Related tools
RAR Extractor
Open and extract RAR4 + RAR5 archives entirely in your browser — passwords, split volumes and Unicode file names handled locally, with per-file downloads or a one-click ZIP of everything. Nothing is ever uploaded.
7Z Extractor
Extract 7Z archives in your browser — open high-compression 7-Zip files without installing 7-Zip.
TAR.GZ Extractor
Extract TAR.GZ and TGZ archives in your browser — ideal for Linux packages, GitHub releases and server backups.