While CHDMAN was originally a command-line tool for PC, you can now run it directly on your phone using these methods: 1. The "No-Install" Way: Web-Based CHDMAN The easiest method is using the Web-Based CHDMAN tool How it works: It uses WebAssembly to run the compression in your browser.
Mastering CHDMAN on Android: The Ultimate ROM Compression Guide chdman android
Chdman Android: The Ultimate Guide to Compressing ROMs on Mobile While CHDMAN was originally a command-line tool for
: A "Optimize All" button that queues up all detected uncompressed games for overnight background processing. chdman android