Gamepad Tester - aTool
Connect a game controller to test
Status: Disconnected
Connect a game controller to test
Status: Disconnected
Test your game controller functionality directly in your browser without installing any software. Our online gamepad tester supports all major gaming controllers, including Xbox Series controllers, PlayStation controllers, and Nintendo Switch Pro controllers. The tool uses the standard Gamepad API to accurately identify button states, stick positions, and trigger depths. Through an intuitive visual interface, you can easily detect issues like unresponsive buttons, stick drift, and abnormal vibration. Supports customizable testing modes for different gaming scenarios.
Xbox One/Series X|S official and compatible controllers
PS4/PS5 DualShock/DualSense controllers
Switch Pro Controller and Joy-Cons
Third-party USB/Bluetooth game controllers
Provides comprehensive gamepad testing features with simple and intuitive feedback. Our testing system uses advanced input detection algorithms to precisely measure the response characteristics of each button and stick. Through multi-dimensional test metrics, we evaluate controller performance comprehensively, including button response, stick accuracy, and trigger sensitivity. The system supports real-time data analysis, automatically generating detailed test reports to help users quickly identify issues.
Thoroughly examine controller performance through multiple test items. Our testing system provides complete gamepad function detection, including button response, stick calibration, trigger sensitivity, and vibration feedback. Each test item is carefully designed to accurately identify potential issues. The system displays test results in real-time and provides professional diagnostic suggestions.
Check response status and sensitivity of all buttons
Test stick accuracy and deadzone settings
Verify trigger progression and sensitivity
Check dual motor vibration effects
Monitor controller connection stability
Real-time controller battery display
Verify correct button mapping
Measure input lag and response time
Simply connect your game controller to your computer (via USB or Bluetooth), and open the webpage. The system will automatically recognize your controller. Then you can press any button or move the sticks to test, and the interface will display all input states in real-time.
Yes, this gamepad tester is completely free to use and requires no software installation or registration. All features are available without any restrictions.
There's a dedicated vibration test option in the interface where you can test both left and right motor vibration intensity and customize vibration patterns.
Yes, the system automatically records all data during testing, and you can export detailed test reports including button response, stick accuracy, and other information at any time.
Enter stick calibration mode and follow the on-screen instructions to rotate the sticks to their maximum range. The system will automatically calculate deadzone and accuracy.
We support USB wired connection and Bluetooth wireless connection. For Xbox controllers, we also support Xbox Wireless Adapter connection.
Controller testing helps you verify new controllers, diagnose issues like stick drift, evaluate used controllers, and ensure optimal gaming experience.
No, all test data is stored locally in your browser only. We don't collect or upload your usage information, fully protecting your privacy.
In the stick test interface, observe if the values remain at 0 when not touching the stick. Any deviation might indicate stick drift.
First ensure your controller is properly connected and powered on. For wireless controllers, check the battery level. Some controllers may require driver installation. If issues persist, try reconnecting or restarting your browser.