Gamepad & Controller Button Diagnostic Tester
Connect any Xbox, PlayStation, or generic USB/Bluetooth controller to test buttons and analog joysticks.
Gamepad & Controller Button Diagnostic Tester
Connect any Xbox, PlayStation, or generic USB/Bluetooth controller to test buttons and analog joysticks
Connect a USB or Bluetooth controller and press any button to awaken the browser Gamepad API.
How to Use Gamepad & Controller Button Diagnostic Tester
1. Connect Controller
Plug in or pair your USB/Bluetooth controller (Xbox, PlayStation, Switch Pro, or generic HID gamepad).
2. Press Any Button to Wake
Press any button so the browser Gamepad API detects the device and binds the input channels.
3. Test Sticks, Triggers & Rumble
Inspect joystick axes for stick drift or deadzones, test analog trigger pressure, and test haptic vibration rumble.
How This Utility Works
Browser controller diagnostics powered by the HTML5 Gamepad API. Connect any Xbox, PlayStation, Switch Pro, or generic Bluetooth/USB gamepad to test live button inputs, analog thumbstick deadzones, and trigger axes.
Hardware testers communicate strictly with browser Gamepad, Canvas, and Display APIs. No background drivers or telemetry are installed.
Frequently Asked Questions
Why does my controller not show up immediately?
Browsers require a security wake-up event: connect your controller and press any button to grant Gamepad API access.