Chdman |link| 〈2025-2027〉

chdman extracthd -i harddrive.chd -o extracted.raw Checks the internal hashes without extracting:

chdman createcd -i "Final Fantasy VII Disc 1.cue" -o "Final Fantasy VII Disc 1.chd" Use createcd with a GDI file. chdman

chdman copy -i old_v4.chd -o new_v5.chd -c zstd (zstd = Zstandard compression; others: lzma, flac, huffman) Assume you have a folder of BIN/CUE PS1 games. chdman extracthd -i harddrive

Open a terminal in that folder.

chdman createcd -i "game.gdi" -o "game.chd" For arcade hard drives (CHD v1/v2/v3) or PC hard disk images: chdman createcd -i "game

Create CD CHD: chdman createcd -i image.cue -o output.chd Extract CD CHD: chdman extractcd -i image.chd -o output.cue Create HD CHD: chdman createhd -i drive.raw -o drive.chd Verify CHD: chdman verify -i image.chd Run chdman with no arguments to see the full command list.