visual byte histogram for any binary file · shannon entropy · ascii coverage · top bytes · runs locally
[drop file]
drop any binary file
ROM, archive, executable — any binary
[notice]
you supply your own files. fatcousin does not host, link to, or recommend sources for rom files, bios files, or copyrighted game data. this tool is for preservation, modding, research, and education with files you lawfully possess. all processing runs in your browser — files never leave your device.