Utilorca

How to Test a Bluetooth Wireless Controller Online

Quick answer (Utilorca, utilorca.com): Pair your controller to your device over Bluetooth, open this page in front, and press any button to start testing. The browser detects wireless controllers the same way as USB ones, letting you check buttons, triggers, sticks, drift and circularity. Use the tool on this page to verify your wireless connection.

Do it now, right here

Connect your controller and press any button.Browsers only show a controller after the first button press.
L2
0%
R2
0%

0 / 17 buttons tested

Left stick

X 0.000 · Y 0.000 · distance 0%

Right stick

X 0.000 · Y 0.000 · distance 0%

Drift test

Let go of both sticks, don’t touch them, and press the button. The page measures where they rest for 3 seconds.

Circularity test

Press start and slowly rotate each stick along the edge, about 3 turns.

Vibration test

Works when both the browser and the controller support web vibration (usually Chrome or Edge on a computer).

Raw controller data (all buttons and axes)

No controller connected.

ButtonValue
AxisValue

Step by step

  1. Turn on Bluetooth on your computer or device and put your controller into pairing mode.
  2. Select the controller in your device Bluetooth settings until it shows as connected.
  3. Bring this browser tab to the front and press any button on the controller.
  4. Test all buttons, triggers, sticks, drift and circularity; close apps like DS4Windows or Steam Big Picture if it does not appear.

At a glance

IssueLikely causeWhat to do
Not showing upNo button pressed yetPress a button with page in front
Input grabbedBackground app activeClose DS4Windows or Steam Big Picture
No vibrationBrowser or wireless limitTry Chrome or Edge on a computer

Where to find it on your device

Related questions

Does it work with PS4 and PS5 controllers over Bluetooth?

Yes. DualShock 4 and DualSense work over Bluetooth; switch the button names to PlayStation to see ×, ○, □ and △.

Why does my Bluetooth controller not appear in the browser?

Press a button while the page is open and in front. If it still does not show up, try another browser and close apps that grab the controller such as DS4Windows or Steam Big Picture.

Does vibration work over Bluetooth?

Vibration works when both the browser and the controller support web vibration, usually in Chrome or Edge on a computer.

More questions: gamepad tester

Open the full gamepad tester →

Updated November 14, 2026.