Stumbled across this looking for a rainbow table generator. Good accident. Had some trouble, then realized i needed py-bcrypt for the blowfish generator. works like a charm. while i didn't get what I was originally looking for, i got a good product anyway. Easy to use, the results are repeatable if you remember what you used, and the probability of somebody cracking one of these passwords seems really low. I feel good knowing my important data is secure, and best of all, it's free.