1950s-1960s Comic Books:
Kryptonian Language
1970s-1980s Comic Books:
Kryptonian Alphabet
historical note
grammatical notes
1970s-1980s Comic Books:
Kryptonian Glossary
1997 - the Animated Series:
Unofficial Kryptonian Font
2000-present:
Kryptonian Alphabet & Font
DC Direct, DC Comic Books, "Smallville,"
"Birthright," and more.
2017-present:
Modern Kryptonian
formerly 'The Kryptonese Language Project'
Begun in 2003, this extensive and complete language
incorporates and extends the old and the new.
Since 2017, it has been used both in live action
television shows and in DC comics in conjuction with
the 2000 Kryptonian Alphabet listed above.