Type the following command: .\chdman.exe extractcd -i "YourGame.chd" -o "YourGame.iso" (Note: If the source was originally a CD-based game, it may extract as a .bin and .cue file instead of a single .iso. This is normal and ensures data integrity.) Method 2: The "Drag and Drop" Batch File
Some legacy emulators or specific hardware mods (like ODEs—Optical Drive Emulators) do not support the CHD format. convert chd to iso
Best for DVD-based games (PS2, Xbox, GameCube). It represents a single data track. Type the following command:
for /r %%i in (*.chd) do chdman extractcd -i "%%i" -o "%%~ni.iso" pause Use code with caution. It represents a single data track
Converting files to ISO images is a common necessity for retro gaming enthusiasts who want to restore compressed disc images to their original, uncompressed format for use with older emulated hardware or physical burning.
Save the file as convert.bat in your folder with chdman.exe .
If you are playing on original hardware (like a Sega Saturn or PlayStation) and need to burn a physical disc, your burning software will likely require an ISO or BIN/CUE. The Essential Tool: chdman