Highly Compressed 'link': Gamecube Roms

. Unlike older "scrubbed" formats that permanently delete data, RVZ uses lossless compression to store the entire disc—including empty "garbage" data—in a way that can be perfectly restored to its original state for archival purposes. Key Benefits of RVZ Compression

: Modern emulators can often read compressed formats on-the-fly, sometimes even improving load times by reducing the amount of data read from slower storage devices. Top File Formats for Highly Compressed GameCube ROMs gamecube roms highly compressed

When dealing with , you are trading CPU power for storage space. Emulation already requires significant processing power. Adding high-compression decompression on top demands more. Top File Formats for Highly Compressed GameCube ROMs

Curious how small your favorites get? Using Maximum RVZ compression: Curious how small your favorites get

NKIT is designed to revert ROMs back to a "clean" 1:1 state. It offers excellent compression (often matching RVZ) but requires conversion back to ISO for some emulators. NKIT is best for archival purposes.

– He wrote a simple script: for f in *.nkit.iso; do dolphin-tool convert -i "$f" -o "$f%.iso.rvz" -c zstd -l 5; done