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7Z file format

7-Zip Archive

7Z is an archive format with very strong compression, often used for large downloads. Fewer systems open it out of the box than ZIP.

Convert 7Z to ZIPArchive converter

Where 7Z files open

Windows 11
Opens 7Z since the 2023 update, Windows 10 needs an extra app.
Partly
Mac
Finder cannot open 7Z without an extra app.
No
iPhone
The Files app does not open 7Z.
No

Convert 7Z to

1 format
Archive

Convert to 7Z

17 formats
Archive

Other archive formats