Download — |verified| Chdman.exe

CHDMAN (short for CHD Manager ) is a utility developed by the MAME (Multiple Arcade Machine Emulator) team. Its primary purpose is to convert raw disk images (like .iso , .bin/.cue , .gdi , .nrg , or .cdi ) into the highly efficient .chd format.

Published: April 12 2026

, which are a lossless compression format for CD-based and hard-disk-based game images. It is primarily used to save storage space (often up to 50%) for emulators supporting systems like PlayStation 1, Sega CD, and Dreamcast. Recalbox Wiki Where to Download CHDMAN.exe chdman.exe download chdman.exe

To download chdman.exe and use it to compress your ROMs into CHD (Compressed Hunks of Data) format, follow this guide. This process can save up to 70% of storage space CHDMAN (short for CHD Manager ) is a