Since 7z is not natively supported by all operating systems, you will need a third-party utility to extract it:

: Uses the LZMA and LZMA2 algorithms, which often provide significantly smaller file sizes than standard ZIP or RAR formats.

The file is a compressed archive using the 7z format , a high-performance open-source container primarily associated with the 7-Zip archiver . Core Features of 7z Archives

: Can combine multiple similar files into a single compressed stream to further reduce file size.

: Popular options for Mac users who need to handle 7z files.