Originally for the PSP. These are highly efficient because they compress the entire disc image into a single file. CHD (Compressed Hunks of Data):
chdman createcd -i "GameName.iso" -o "GameName.chd" -c 6 ps1 highly compressed games fixed
Ensure your final playable file ends in .bin/.cue , .chd , or .pbp . Originally for the PSP
Sometimes, simply compressing a game file makes it unreadable by emulators. "Fixed" means the compressed file has been verified, patched, or formatted specifically to work seamlessly with popular emulators like ePSXe, RetroArch, or DuckStation, ensuring that FMVs (Full Motion Videos) play correctly and audio doesn't stutter. Benefits of Highly Compressed PS1 Games Sometimes, simply compressing a game file makes it
PS1 Highly Compressed Games Fixed: Ultimate Guide to Small ROMs
Place the chdman.exe file into the folder with your problematic .BIN and .CUE files. Run the batch script to convert the files.