PS3 games store audio as LPCM (uncompressed) or lossy formats. Converting LPCM to FLAC or even high-bitrate AAC saves space without perceptible loss.
Use these tools in sequence: Extract → Remove dummy files → Re-encode media → Repack . ps3 game highly compressed better
You can safely strip away gigabytes of completely useless dummy data. The resulting ISO matches the exact data structure of the original game minus the physical disc padding. 3. PS3 ISO Rebuilder and 7-Zip/RAR for Archiving PS3 games store audio as LPCM (uncompressed) or
Fit up to three times as many games onto your internal HDD or external storage. ps3 game highly compressed better