Free · Private · No upload
Create ZIP files online
Drop your files to pack them into a .zip archive — processed entirely on your device, free and private.
No upload
Your bytes never leave this device.
Instant
No queue, no account, no waiting.
Private by design
No tracking on any tool page.
How to create ZIP files
- 1
Add the files or folders you want to pack.
- 2
ZIP is pre-selected as the output format; tweak level, password or volumes if you like.
- 3
Compress and download the finished .zip archive.
About the ZIP format
ZIP opens everywhere — Windows, macOS, Linux and every phone — with no extra software.
Frequently asked questions
Can I password-protect a ZIP archive?
Depends on the format: 7Z and ZIP support AES-256 encryption (7Z can also encrypt file names). TAR-family formats are plain containers without encryption.
Which compression level should I choose?
Higher levels compress smaller but take longer. Level 5 is a good default; use 9 for long-term archiving and 1 for speed.
Can I split the archive into volumes?
Yes — set a volume size in the options panel and the archive is split into numbered parts of that size.
Are my files uploaded to a server?
No. Compression happens entirely inside your browser — your files never leave your device.