🔐 Enigma Machine
WWII German Cipher Machine Simulator
ROTOR I
A
▼
▲
I
II
III
IV
V
ROTOR II
A
▼
▲
I
II
III
IV
V
ROTOR III
A
▼
▲
I
II
III
IV
V
REFLECTOR
B
B
C
PLUGBOARD (Steckerbrett)
↔
Add
Clear
Input
Output (Encrypted/Decrypted)
Reset Rotors
Clear Messages
↔ Swap
The Enigma machine encrypts by substituting each letter through rotors that advance with each keypress.
Same settings decrypt the message. Plugboard adds additional letter swaps.