Solve A Cipher


  • Click on the "Go!" button for a computer generated puzzle. Or type or paste your own ciphertext into cipher box.
  • Click on a cipher letter button and then click on its plaintext substitute. Continue until cipher is solved.
  • To remove a substitution, click on the cipher letter to be removed from the key, then click on the "Erase" button.
  • To erase the entire key, click the "Start Over" button.
  • For more choices, click on the down arrow next to the "Go!" button. After making a selection, click the "Go!" button.
Puzzle Action:        

Ciphertext letter =>

Goes to plaintext letter =>

Solve A Cipher provided by BION