How to open .GDZ files on Mac
To open .GDZ files on Mac, control-click the .gdz file and choose open with..
Step-by-step instructions
- Control-click the .GDZ file and choose Open With.
- Pick a compatible Mac application to open the file.
Recommended software
- Archive Utility
- Keka
- The Unarchiver
Alternative methods
- Open .GDZ in a browser-based viewer if desktop apps fail.
- Try opening .GDZ on Mac with a secondary app to rule out app-specific issues.
- Convert .GDZ only with trusted tools when direct opening is not possible.
Common issues
.GDZ file does not open
This usually means the required app is missing or the .GDZ file is incomplete.
- Install or update a compatible application.
- Verify the file came from a trusted source and was fully downloaded.
- Try opening the file in an alternative app on another platform.
Security note
Only open .GDZ files from trusted senders.