🧩 Puzzle Cipher Tool

Advanced puzzle-based cipher tools including Book Cipher, Grid Cipher, Tap Code, ADFGVX Cipher, Dancing Men Cipher, Sudoku Cipher, and Calendar Cipher with interactive interfaces

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Choose a specific tool to begin working with puzzle ciphers

Book Cipher
Encode messages using page numbers, line numbers, and word positions from a reference book. Historical method used by spies and intelligence agencies.
Grid Cipher
Encode messages using grid coordinates and patterns for secure communication. Visual grid interface with customizable sizes.
Tap Code
Classic tap code using a 5x5 grid to encode letters through tapping patterns. Used in prisons and POW camps for communication.
ADFGVX Cipher
World War I era cipher using a 6x6 grid with ADFGVX coordinates. Advanced transposition cipher with keyword-based encryption.
Dancing Men Cipher
Sherlock Holmes inspired cipher using stick figure representations. Each letter is represented by a unique stick figure pattern.
Sudoku Cipher
Encode messages using Sudoku grid patterns and number sequences. Mathematical approach using 9x9 grid permutations.
Calendar Cipher
Encode messages using calendar dates and time-based patterns. Uses date arithmetic and calendar positions for encoding.