pysubbreaker

Break any substitution/caesar cipher in a matter of seconds (source code based off of the people at practicalcryptography.com)

How to use

1. In your terminal, run pip install -r requirements.txt
2. Place your ciphertext into input.txt
3. Run sub_cipher_breaker.py and wait a few seconds to find the key and plaintext

Notes

This has only been tested on Python 3.12 but should work on 3.7+