How to open .GZ files on Mac
To open .GZ files on Mac, double-click to decompress in finder for simple files..
Step-by-step instructions
- Double-click to decompress in Finder for simple files.
- Use gunzip in Terminal for precise control.
Recommended software
- Archive Utility
- Keka
- The Unarchiver
Alternative methods
- Open .GZ in a browser-based viewer if desktop apps fail.
- Try opening .GZ on Mac with a secondary app to rule out app-specific issues.
- Convert .GZ only with trusted tools when direct opening is not possible.
Common issues
Decompressed file has no extension
The original filename may not include a standard extension.
- Inspect file with file command on Linux/macOS.
- Open in a text editor to identify content type.
- Rename only after confirming actual format.
Security note
Compressed files can hide malicious payloads.