A Nintendo Switch controller tester gives you a simple way to check whether your controller is sending input to a computer. Connect it, open the browser based tester, and check the responses as you use the controls.
Quick Switch controller test
Connect → detect → press → move → test → troubleshoot.
Which Switch controllers can you test?
This guide covers Nintendo Switch controllers, Switch Pro Controllers, and Joy-Con controllers. The exact controls displayed can vary with the controller, browser, operating system, and connection method.
Connect your controller
Connect your controller with a supported USB or Bluetooth connection. Once it is connected, open or refresh the tester and check whether the browser detects it. For Bluetooth, pair the controller with your computer first.
Test buttons and directional controls
Press each available button and watch for a corresponding response. Check:
- A, B, X, and Y
- D-pad or directional controls
- Shoulder buttons and triggers
- Plus and Minus
- Home and Capture, where exposed
- Analog stick buttons and other available inputs
If a button does not respond, press it several times to determine whether the issue is consistent or intermittent.
Check analog sticks and possible drift
Move each stick up, down, left, right, diagonally, and through its complete range. Then release it and observe whether it returns consistently toward the center. Movement while the stick is untouched can indicate unwanted analog input.
For a closer inspection, use the dedicated stick drift and deadzone tester.
Switch Pro Controller and Joy-Con checks
Switch Pro Controller
Test face buttons, directional controls, shoulder buttons, triggers, analog sticks, stick buttons, Plus, Minus, and Home and Capture where the browser exposes them.
Joy-Con controllers
Test each Joy-Con separately so you can identify which controller has a problem. Depending on connection and browser support, the tester may show buttons, directional controls, the analog stick, shoulder controls, and other available inputs.
Switch controller not detected?
- Disconnect and reconnect the controller.
- Try another USB port for a wired connection.
- Check Bluetooth pairing for a wireless connection.
- Confirm that the operating system recognizes the controller.
- Close applications that may be using it.
- Refresh the tester after connecting it.
- Try another supported browser.
If your operating system recognizes the controller but the browser does not, the issue may relate to browser or Gamepad API support rather than the controller itself.
Frequently asked questions
Can I test a Switch controller online?
Yes. Connect a compatible Switch controller to your computer and use the browser based tester to check its available inputs.
Can I test a Switch Pro Controller?
Yes. You can check its buttons, analog sticks, and other inputs exposed to the browser.
Can I test a Joy-Con?
Yes, when the Joy-Con is correctly connected and supported by the computer and browser.
How do I check for Joy-Con drift?
Leave the analog stick untouched, observe its position, then move it through its range and release it. Unexpected movement while untouched can indicate possible drift.
Ready to test your controller?
Open the universal gamepad tester to check buttons, sticks, triggers, and other available inputs.