Save your disk space! Compress and decompress Switch ROMs.
- Compress NSP/XCI files to NSZ/XCZ format
- Decompress NSZ/XCZ/NCZ files back to NSP/XCI
- Adjustable compression levels
- Batch processing support
- Modern GTK4/Libadwaita UI
You need to have a valid prod.keys file to use this application.
You can put this file into the .switch folder in your home directory or just select it during the first app launch.
Launch the .flatpak file from the releases.

