7Z Create
Create a 7Z archive
Add your files, pick a compression level and download a brand-new 7Z archive — everything happens in your browser.
How to use this tool
- 1 Add the files you want to compress.
- 2 7Z is pre-selected as the output format; adjust the compression level if you like.
- 3 Run the compression and download your new 7Z archive.
No upload
Your bytes never leave this device.
Instant
No queue, no account, no waiting.
Private by design
No tracking on any tool page.