edit nintendo 64 rom header · title · cart id · country code · version · crc1/crc2 preserved · z64 n64 v64 · runs locally
[drop rom]
drop an n64 rom
.z64 .n64 .v64 — auto-detects byte order
[status]
drop an n64 rom to edit its header
[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.