Plug in via USB or pair via Bluetooth, then press any button
Connect your controller via USB or Bluetooth and this tool instantly detects it, displays a visual layout, and shows every button press, stick movement, and trigger input in real time. No software to install — everything runs locally in your browser.
The tester checks all digital buttons on your controller — face buttons (A, B, X, Y or Cross, Circle, Square, Triangle), D-pad directions, bumpers, triggers, stick clicks, and system buttons like Start and Select. Each button lights up when pressed, so you can quickly spot any that are unresponsive or stuck.
Analog stick testing shows the exact position of each stick in real time with a visual trail of recent movement. The tool also monitors for stick drift — any movement detected while the stick is at rest. Drift severity is graded from None to Severe so you know exactly how bad it is.
Analog triggers (L2/R2 or LT/RT) are tested for their full pressure range from 0% to 100%. The tester shows a real-time fill bar so you can verify smooth, linear response across the entire travel. Dead spots or inconsistent response are easy to spot.
Test your controller's rumble motors with three presets — light pulse, heavy rumble, and full vibration. Vibration testing works in Chrome and Edge. Firefox and Safari do not support the vibration API.
Quickly verify that all buttons respond, analog sticks have no drift, and triggers reach full range before paying. Testing a used controller takes less than a minute and can save you from buying a broken one.
If your character moves on its own or the camera slowly rotates in games, your controller may have stick drift. This tool measures drift severity and tells you whether it's within normal range or needs attention.
After replacing analog stick modules, cleaning contacts, or any other repair, test the controller to confirm everything works properly. Compare the results to what you saw before the fix.
Competitive players need precise analog sticks, consistent dead zones, and responsive triggers. Test your controller to verify it meets the precision requirements for ranked play and tournaments.
Even new controllers can have defects out of the box. Run a quick test to make sure all buttons, sticks, and triggers work correctly before your return window closes.
Third-party controllers from 8BitDo, GameSir, Scuf, and others sometimes have non-standard button mappings. Test to confirm every button maps correctly before jumping into a game.