Create a folder structure:
C:\CHD_Work\
└── input\ (Place your .chd files here)
└── output\ (Empty folder for ISOs)
└── scripts\
Drop chdman.exe into the scripts folder. convert chd to iso better
chdman extracthd -i input.chd -o output.iso
For CD images specifically (most common): Drop chdman
chdman extractcd -i input.chd -o output.iso
| Feature | chdman (CLI) | GUI Tool | Online Converter | |--------|--------------|----------|------------------| | Speed | ⚡ Fast | 🐢 Moderate | 🐌 Very slow | | Quality | ✅ Perfect | ✅ Good | ❌ Risky | | Batch convert | ✅ Yes | ⚠️ Some | ❌ No | | Privacy | ✅ Offline | ✅ Offline | ❌ Upload required | | File size limit | ❌ None | ❌ None | ❌ Usually ≤ 1GB | For CD images specifically (most common): chdman extractcd