Cipher Decipher

Categories

Each category groups tools that solve similar problems. Jump in, then follow related links at the bottom of every tool page.

Classical Ciphers

12 tools available

Shift and substitution ciphers used historically and in puzzles.
Encoding & Decoding

11 tools available

Represent text and data as Base64, binary, hex, and other encodings.
Communication Codes

12 tools available

Morse, NATO phonetic alphabet, Braille, and other signal systems.
Puzzle Tools

20 tools available

Helpers for cryptograms, patterns, and brain-teaser solving.
Security & Hashing

13 tools available

Hashes, fingerprints, and quick security-related utilities.
Steganography

7 tools available

Hide and reveal messages in text, images, or other carriers.