What was the name of the machine used to decypher the German codes in world war 2?

The machine used to decipher German codes during World War II was called the Enigma machine. It was an electromechanical device that employed a series of rotating disks to encrypt messages. Allied cryptanalysts, particularly those at Bletchley Park, led by figures like Alan Turing, developed techniques to break the Enigma codes, significantly aiding the war effort.