Java Enigma Simulator

This program is an offline and stand-alone Java application which simulates the Enigma encryption machine that was used during World War II.

Download Enigma Version 2020-12 • English • Windows/Linux » Sourceforge Project Page

Features

configurable number of rotors (1-6)
option for creating custom rotors
ready-to-use rotors from Enigma M3 (Army/Navy), Norenigma, commercial Enigma, Swiss Enigma, Tirpitz, Rocket (Reichsbahn)
configurable ring
entry wheel and/or plug board
encrypt letter by letter (keyboard listener)
encrypt entire text (process all)
visualization of rotor input/output
command line mode available

Screenshots

: ready-to-use rotors

: encryption example

: creating a custom rotor

License

Java-Enigma and its sources are published under the GNU General Public License (version 3). Feel free to use, copy or edit Java-Enigma under the terms of this license.
Please note: As stated in GPL Java-Enigma comes with absolutely no warranty.

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