Controllertestonline
Runs full controller health checks in the browser, testing buttons, sticks, triggers, drift, deadzone, polling, circularity, and vibration, with exportable reports.
A browser-based diagnostic tool for gamepads and controllers that performs health checks including button input, analog stick drift, deadzone, trigger range, circularity, polling stability, and vibration support. It serves developers, IT teams, and consumers who need to assess controller condition before purchase, repair, or warranty claims. The tool runs locally in the browser using the Gamepad API, providing exportable reports and transparent methodology without claiming hardware-level precision.
Key features
- Button input test
- Analog stick drift detection
- Deadzone suggestion
- Trigger range measurement
- Circularity test
- Polling rate estimation
- Vibration support detection
- Exportable health report