Input Lab Controllers

Gamepad Test

Test a gamepad or controller in the browser with live button pressure, stick axes, trigger values, deadzone adjustment and connection details from the Gamepad API.

Runs locally No account Repeat freely
Loading Gamepad Test…
Keep testing
Tap Speed TestMeasure taps per second or use the unlimited touch counter. Touch Screen TestCheck touch points, multi-touch capacity and screen coverage. Monitor Hz TestEstimate the frame rate the browser is actually presenting. Mouse Scroll TestInspect wheel direction, delta, event rate and skipped steps.
View all Input Lab tools

Gamepad Test Guide

How to use the gamepad test

Connect a controller, press any button if the browser requires activation, then move every stick and trigger. The display updates from the browser Gamepad API.

Understanding the results

Axis values near zero at rest are expected. Persistent movement outside the selected deadzone can indicate drift, calibration or mapping differences.

What this browser tool can measure

Browser and operating-system mappings vary, and vibration or proprietary controls may not be exposed. This page does not change controller calibration.

Private by design

The interactive work happens locally in this browser. No account is required, and test inputs are not sent away to calculate the result.