Hi All
I've been reading a number of threads but my issue is a bit different so here goes. I have a user who used a long passphrase for his password but cannot remember which letters he capitalized. Is there any tool that can generate a wordlist using the same passphrase but just toggle the case of the letters?

eg. thisismypassword

My last try was with L517 but didn't see the option to do that?

etc etc.