How to open .7Z files on Mac
To open .7Z files on Mac, download Keka or The Unarchiver from the Mac App Store.
Step-by-step instructions
- Download Keka or The Unarchiver from the Mac App Store.
- Drag and drop the .7z file onto the app icon to extract.
Recommended software
- Archive Utility
- Keka
- The Unarchiver
Alternative methods
- Open .7Z in a browser-based viewer if desktop apps fail.
- Try opening .7Z on Mac with a secondary app to rule out app-specific issues.
- Convert .7Z only with trusted tools when direct opening is not possible.
Common issues
Unsupported Method Error
Occurs when the extraction tool does not support the compression method used in the 7Z file.
- Update your extraction software to the latest version.
- Try using the official 7-Zip software for extraction.
Corrupted File
The file cannot be extracted because it is corrupted.
- Re-download the file from the source.
- Use a repair function if available, or request a new copy from the sender.
File Not Opening
The file does not open with the current software.
- Ensure the file extension is correctly .7z.
- Try a different extraction tool like WinRAR or The Unarchiver.
Security note
Encrypted archives can conceal malicious software.