About GamepadTesters.net — Free Controller Diagnostics

GamepadTesters.net is a free collection of browser-based tools for checking game controllers. We built it because figuring out whether a pad is faulty — before a match, before a purchase, or before a return window closes — should take seconds, not a software install.

What we believe

Private by default. Every reading is processed in your browser. We never upload your inputs.
Real numbers. Raw values, not vague “OK” badges — so you can make informed decisions.
Works everywhere. Built on open web standards: the Gamepad API, WebHID and Web MIDI.

What you can test

Xbox, PlayStation, Nintendo and generic PC controllers, plus flight sticks, racing wheels, arcade sticks and MIDI devices. PlayStation owners get extras such as the touchpad tester and the light bar tester.

Independent

GamepadTesters.net is an independent project and is not affiliated with Microsoft, Sony, Nintendo or any controller manufacturer. Product names are used only to describe compatibility.

Questions or ideas? Get in touch.