Description: A simple command that generates a key from a file and a passphrase
Status: Feature complete
Latest release: 3.1.1
License: ISC License (Internet Systems Consortium license)
Written in: C (ISO C99)

file2key uses Keccak[] to create a hash as big as a selected file and the prints the bitwise exclusive or of the hash and the file making a key file from any normal file and a passphrase.