Use a tool like PS2 Dummy Remover or manually zero-out DUMMY.DAT using a hex editor, then save as new ISO → compress.
18;write_to_target_document1a;_hKjsabjtMPX5seMP6YbBmQo_10;56; ps2 iso files highly compressed full
for %%i in (*.iso) do chdman createcd -i "%%i" -o "%%~ni.chd" -c 8 Use a tool like PS2 Dummy Remover or manually zero-out DUMMY
: Widely used by the PCSX2 emulator. You can use tools like 7-Zip with "Ultra" settings to convert an ISO to .gz, which the emulator can then read directly by building a small index file. There are several methods used to compress PS2
There are several methods used to compress PS2 ISO files, including:
Highly compressed files can cause longer initial loading screens while the CPU decompresses data. Legitimate compression tools (like ) are safe.
are "lossless," meaning you can revert them back to the original ISO state without any data loss if needed. Top Recommended Compression Formats