it's a small tool to help you convert between Nintendo 64 ROM formats, including Byte-Swapped Little Endian (v64), Little endian (n64), and Big Endian (z64), on the CLI.
you can issue a cargo install like this: cargo install n64romconvert, or issue make.
issue n64romconvert --help for an up-to-date usage guide.
You can use it like a crate, but now the question would be why would you.