This tool was designed to support PicoStation, our PS1 Emulator for Android.
The CHD file is a new file format for CD backups. It is much better than other formats:
To use this tool, put your bin + cue files into a new folder. Then select that folder with this tool. All the processing happens locally on your own machine.
Tips: This tool uses a lot of memory. For efficiency, select a folder with only a single .cue file the .bin files needed by that .cue file.
Note: This tool uses open source code from MAME, available under the GPL v2 license. Our modifications, as well as the full license, are available on our github here.