Puzzle tools

Free puzzle tools: decode and encode

The classic escape game codes, decoded or built in one click. Free, no account, and everything runs in your browser: nothing is sent anywhere.

• Caesar cipher: Shift every letter a few places down the alphabet.
• Vigenère cipher: A shift that changes at every letter, driven by a keyword.
• Morse code: Turn dots and dashes into letters, and back.
• Letters to numbers: A = 1, B = 2… Z = 26, both ways.
• Pigpen cipher: The Freemasons’ cipher: every letter becomes a grid symbol.