Secure Archive Extractor & Compressor
Free & Secure In-Browser ZIP Archiver
Fast, browser-based ZIP compression and extraction with password protection (ZipCrypto / AES-256). All files are processed locally without server uploads.
How to Use
Pick your mode: Compress or Extract using the buttons at the top.
Drag and drop your files or folders right into the box, or click to browse.
If extracting, you can preview what's inside and just check the files you actually want.
Set a password or tweak compression settings if you need to, then smash that execute button!
Once it's done, your new archive or extracted files are ready to download instantly.
Why Choose This Tool?
100% Secure Local Processing:
Your files never leave your device. Everything runs completely in your browser, so even your most top-secret files stay completely private.
Two-Way ZIP Action:
Easily smash multiple files and folders into a single ZIP, or crack open an existing ZIP file to get what's inside.
Strong Password Encryption:
Lock down your archives with a password. Go with standard ZipCrypto for max compatibility, or crank it up to AES-256 for hardcore security.
Preview & Selective Extract:
Take a sneak peek inside the ZIP before extracting. Don't want everything? Just select the specific files you need and grab those.
Folder Structure Preserved:
Drop an entire folder in, and we'll zip it up while keeping all your subfolders and files exactly where they belong.
High Compression Mode:
Need to squeeze it into a tight email attachment? Turn on high compression to make that file as tiny as possible.
Frequently Asked Questions
Are my files uploaded to your servers?
Nope, not at all! Everything is processed locally on your device using JavaScript. Your privacy is totally safe.
I used AES-256 and now my friend can't open the ZIP on their phone?
AES-256 is super secure, but built-in OS extractors sometimes can't handle it. They might need a dedicated app like 7-Zip. If you're not sure what they use, stick to ZipCrypto!
Can this handle massive 5GB+ ZIP files?
Technically there's no hard limit, but it uses your browser's memory. If the file is incredibly huge, your browser might run out of memory and crash. For giant files, a desktop app is usually better.
Can I extract RAR or 7Z files?
Currently, this tool is optimized for ZIP files. Support for other formats might be added in the future, but for now, ZIP is the name of the game!