7Z format
Archives · .7z · application/x-7z-compressed
7-Zip's format, with a better compression ratio than ZIP. Windows cannot open it out of the box.
- We can open it
- Not yet
- We can create it
- Not yet
- Maximum size
- 500 MB
Frequently asked questions
What is a 7Z file?
7-Zip's format, with a better compression ratio than ZIP. Windows cannot open it out of the box.
How do I open a 7Z file?
We cannot open this format in the browser yet, but we can produce it from other formats.
What is the maximum 7Z size here?
500 MB. Since conversion happens inside your browser, the limit comes from your device memory, not from a server.
Are my 7Z files uploaded to a server?
No. All processing happens on your own device, so the file never leaves it.