There is also an Andriod-App of it which you can get in google play store. At the moment it gives you a better userexperience on that device than this webpage-version, file-encryption is also possible. Later there will be more versions for different operatingsystems which will support fileencryption of any kind also!
Download Browserversion: EnigmaEncryption.zip
Download Windowsversion: Enigma.exe (supports file-encryption)