Link: https://gamepadtuner.com
Loads instantly, no download, and free to use.
It actually helped me lock in the perfect sensitivity and dynamic response curve strength for Warzone, aiming suddenly felt way more natural, like the stick was finally doing what I expected.
The goal is to hit the targets as quickly and accurately as possible, without aim-assist, to build comfort and make aiming feel natural. Your score is calculated based on accuracy and speed, and you can compare your settings and results with others on the leaderboard.
If you try it and anything feels off, shout, I’m still tweaking it.