Cipher Solver

Solves Caesar/ROT, Atbash, affine, general and homophonic substitution, Vigenère/Beaufort, keyed-alphabet Vigenère (Quagmire, with the alphabet keyword), running key and transposition ciphers (rail fence, columnar, routes) on English text, also when written as numbers (A1Z26, ASCII codes) or hidden among nulls. Everything runs in your browser; nothing is sent anywhere.