Standard options for macOS users to handle 7z files.

The file is a compressed archive in the 7z format , commonly created using the 7-Zip utility .

The extension indicates that the file likely uses LZMA or LZMA2 compression algorithms, which often result in smaller file sizes than standard ZIP files.

A free, open-source tool that provides high compression ratios and supports extracting many formats.

A popular commercial tool that can also open and extract 7z files .