Learn how to diagnose a faulty USB game controller with simple troubleshooting steps. Check buttons, joysticks, USB ports, drivers, and connectivity issues using built-in tools and free online gamepad testers to identify the exact problem.
Find the best ways to test your Nintendo Switch Pro Controller using free online tools. Learn how to check buttons, joysticks, drift, and vibration without installing any software.
Learn how to test Bluetooth gamepads on Android and Windows with simple steps. Discover easy methods, built-in tools, and online testers to check buttons, joysticks, and connectivity for smooth gaming performance.
Learn how to test an Xbox controller on PC without installing apps. Follow this quick guide to check buttons, triggers, and joysticks online using free browser-based gamepad tester tools.
Learn how to calibrate your gamepad without any software using easy online methods. Follow simple steps to fix joystick drift, improve accuracy, and ensure smooth controller performance on any device.
Discover the best free game-pad tester tools to check your controller’s buttons, analog sticks, vibration and drift—online, in your browser, no download required
Understand the technology behind it with our guide on how a Gamepad Tester tool works. Learn how browsers detect controllers, read inputs, and display real-time button, joystick, and trigger responses for accurate testing.
Learn how to check if your joystick is drifting using easy online tools. Follow simple steps to test controller movement, detect analog stick drift, and fix common issues on PS5, Xbox, and PC gamepads.
