Browser-first testing
The site relies on standard browser APIs so users can test controllers without installing native software.
About GamepadTester.tools
A lightweight browser tool for checking controller input.
GamepadTester.tools is a static website that helps users inspect button presses, trigger pressure, analog stick movement, deadzone behavior, and drift signals using the browser Gamepad API.
What the site focuses on
GamepadTester.tools is designed to stay simple, fast, and understandable for everyday controller checks.
Live visual feedback
Buttons, sticks, triggers, and drift indicators update in real time to make hardware issues easier to spot.
Focused utility pages
Dedicated pages for drift, deadzone, Xbox, and PS5 checks make it easier to run a specific test without extra clutter.
No promises of hardware repair
The site is a diagnostic aid only. It does not repair devices or guarantee compatibility with every browser-controller combination.