Nintendo 3DS AES KeyScrambler API

Choose the key you need, enter the two you have and press compute. All computation is done server side.
All fields expects 128 bits keys represented as 32 hexadecimals characters (case insensitive).

Normal key
KeyX:

KeyY:


KeyX
KeyY:

Normal key:


KeyY
KeyX:

Normal key:





Credits: plutoo for the formula, Reisyukaku for the constant, Goombi for the implementation.