Create and Extract Archives
Pack files into ZIP, TAR, or TAR.GZ archives, or extract RAR, 7Z, and more. Free, instant, and browser-based. No server uploads. Your files stay private.
Which archive format should you use
All five formats bundle multiple files into one, but they differ in compression, compatibility, and whether this tool can create them or only open them.
| Format | Best for | Why |
|---|---|---|
| ZIP | Sending files to anyone, any OS | Opens natively on Windows, macOS, and most Linux desktops — no extra software needed on either end. |
| TAR | Bundling files without changing their size | No compression is applied, which is the point when files are already compressed or you want to compress separately. |
| TAR.GZ | Unix/Linux workflows, source releases, backups | Compresses the whole bundle at once, often catching more redundancy than per-file compression when files are similar. |
| 7Z | Squeezing files as small as possible | LZMA2 compression typically beats ZIP's ratio, at the cost of needing a compatible tool to open it. |
| RAR | Opening a .rar someone sent you | RAR is proprietary and can't be created here (or by most free tools) — this page extracts existing RAR archives only. |
Frequently asked questions
Are my files uploaded to a server?
No. All archive creation and extraction happens entirely in your browser using JavaScript. Your files never leave your device.
Which archive formats are supported?
ZIP, TAR, and TAR.GZ are fully supported for both creation and extraction. RAR and 7Z are supported for extraction only.
Can I extract password-protected archives?
Yes. Password-protected ZIP, RAR, and 7Z archives are supported. You will be prompted to enter the password. Extraction happens locally, and your password is never transmitted to a server.
Is there a file size limit?
There is no explicit file size limit imposed by this tool. However, very large archives may be slow to process depending on your device and browser, since everything runs locally.