Better compression than ZIP. Needs 7-Zip or similar to open. Best for shrinking large archives.
At a glance
| Category | Archives |
|---|---|
| MIME | application/x-7z-compressed |
| Extensions | .7z |
| Compression | Lossless |
| Open | ✓ |
Convert from 7Z (3)
Convert to 7Z (4)
Comparisons
Questions
What is a 7Z file?
Better compression than ZIP. Needs 7-Zip or similar to open. Best for shrinking large archives.
How do I open a .7z file?
Drop it on this page: we read it in your browser and can convert it to ZIP, TAR, GZ.
How do I convert a 7Z?
Pick a target below: 3 conversions from 7Z are available, all in your browser.