The converters/trans port
trans-1.20p2 – character encoding converter generator package
trans - Character Encoding Converter Generator Package
Currently there are 72 different Character Encoding Description Files
supplied with this package, not counting the 13 *.net files, which are
modified Character Encoding Description Files. All but 13 of the above
mentioned files describe 8-bit Character Encodings/Sets.
It covers ISO 646, many IBM Codepages for MS-DOS, Microsoft Windows
Codepages, ISO 8859-x, HP, Adobe, Apple Macintosh, Atari, NeXTSTEP
Character Encodings, a few EBCDIC Encodings, koi8-r and a few more...