TestMyGamepad – Instant controller testing for buttons, joysticks, and vibration

Summary: TestMyGamepad.com provides a free tool to instantly test controller buttons, joysticks, vibration, polling rate, and input lag for PS5, Xbox, and Switch controllers.

What it does

It measures button responsiveness, joystick movement, vibration feedback, polling rate (Hz), and input lag on various gamepads.

Who it's for

Gamers and technicians needing to diagnose controller performance issues on PS5, Xbox, and Switch devices.

Why it matters

It helps identify controller drift, lag, and hardware faults to ensure proper functionality.