Create your own ciphers

Mike Cole of ZodiacRevisited.com has released a tool that lets you create your own Zodiac-like cipher texts using homophonic substitution:

Cipher Generator.

Screenshot:

I think this tool is very useful for creating test ciphers that can be fed into cipher solving tools such as zkdecrypto, Zodiac Decoder, and CryptoCrack. Give it a whirl!