About Gamepad Tester

We built the most comprehensive free online controller testing platform — no downloads, no sign-ups, just instant, accurate diagnostics for every gamepad.

500K+
Controllers Tested
20+
Controller Types
7
Testing Tools
100%
Free & Open

Our Story

Gamepad Tester was born out of frustration. Gamers had to download sketchy software or wade through complicated driver tools just to check if their controller was working properly. We knew there had to be a better way.

Using the Web Gamepad API built into modern browsers, we created a suite of testing tools that work instantly — right in your browser window. No downloads. No installations. No accounts. Just connect your controller and start testing in seconds.

Today, Gamepad Tester supports over 20 types of controllers including PlayStation, Xbox, Nintendo Switch, and generic third-party gamepads — helping hundreds of thousands of players verify their hardware, diagnose issues, and get back to gaming faster.

What We Stand For

Speed & Accuracy

Real-time input detection with sub-millisecond polling for precise diagnostics.

Privacy First

All testing happens in your browser. We never store or transmit your controller data.

Built for Everyone

Whether you're a casual gamer or a professional esports player, our tools serve everyone.

Always Free

Every tool, every test, every feature — completely free, no registration required.

What You Can Test

Button responsiveness and pressure sensitivity
Analog stick precision and dead zones
Trigger analog range and smoothness
Vibration motor functionality
Input lag and reaction time
Stick drift detection
Connection stability
Full diagnostics export (TXT & JSON)