Comparison workspace

Compare two ciphers side by side

Run the same input through two algorithms while keeping separate keys, directions, options, results, loading states, and errors.

Cipher A

Caesar Cipher

classical

broken

A simple shift substitution cipher where each letter in the plaintext is shifted by a fixed number of positions.

Result

Run this cipher to display its result and comparison metadata.

Cipher B

Vigenère Cipher

classical

broken

A polyalphabetic substitution cipher that uses a keyword to shift characters in repeating cycles.

Result

Run this cipher to display its result and comparison metadata.