Waiting for controller connection...
Connect your gamepad (USB or Bluetooth) and press any button to begin
Gamepad & Controller Tester — Test Stick Drift & Buttons Online
Test PlayStation, Xbox, and PC game controllers, diagnose stick drift, and verify button inputs.
100% Client-Side
Zero Server Uploads
100% Client-Side
Your files never leave your device
Instant Performance
Instant browser execution
Fully Responsive
Desktops, tablets & mobile
Private & Secure
No tracking or server storage
How to Test Your Controller
Connect your controller via USB or Bluetooth, then press any button on the gamepad to register it in your browser.
- Move analog sticks in all directions to test smoothness and check deadzone centering.
- The drift percentage indicates how far the stick rests from true zero (Center) at idle.
- The polling loop shuts down automatically when disconnected to conserve CPU and battery.
Privacy & Technical Specs
Gamepad inputs are read strictly within your browser via the HTML5 Gamepad API without transmitting device identifiers.