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Click Generate to create a random Cipher Map

Cipher Map
Encrypt with this map
Message

English letters, numbers, and common punctuation only.

Encrypted Output

Define a unique code for each character. Codes must be 2–4 characters (lowercase letters and digits only), and each must be unique.

Encrypt with your custom map
Message
Encrypted Output

Upload or paste a Cipher Map (JSON), then paste the encrypted text to decode it.

Cipher Map
or paste below
Encrypted Text
Decoded Result