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Connect the controller via USB or Bluetooth (only USB on Linux) and press any key

USB Bluetooth

Connect the controller via USB or Bluetooth (only USB on Linux) and press any key

USB Bluetooth

Connect the controller via USB or Bluetooth (only USB on Linux) and press any key

USB Bluetooth

Connect the controller via USB or Bluetooth (only USB on Linux) and press any key

USB Bluetooth

Gamepad Tester | Test Your Game Controller Online for Free

Gamepad Tester is a fast, browser-based tool that lets you check the functionality of your game controller in real time. Whether you’re using an Xbox controller, PlayStation gamepad, Nintendo Switch Pro controller, or any third-party USB/Bluetooth device, this tool helps you verify every input—no downloads or setup required.

What Is Gamepad Tester?

Gamepad Tester is a web tool that detects your connected game controller and displays real-time input for:

Button presses

Analog stick movement (X and Y axes)

Trigger sensitivity (L2/R2, LT/RT)

Vibration (if supported)

Connection type and battery status

Free Gamepad Tester

Supported Game Controllers

Gamepad Tester supports a wide range of popular and generic controllers:

Xbox Controllers

Xbox Series X|S

Xbox One

Xbox 360 Wired

Xbox 360 Wireless

PlayStation Controllers

PS5 DualSense

PS4 DualShock 4

Nintendo & Others

Nintendo Switch Pro Controller

Joy-Con (connected via USB or BT)

Logitech and other USB/BT gamepads

Works with Windows, macOS, Linux, ChromeOS, Android (Bluetooth controllers), and modern browsers like Chrome, Firefox, Edge, and Opera.

Features of the Gamepad Tester

🖥️

Live Input Display

  • Button states (on/off)
  • Pressure values (0 to 1)
  • Analog stick drift or deadzone
  • Trigger sensitivity
  • Vibration motor response
🎮

Deadzone & Drift Detection

Check if your analog sticks return to center correctly or show unwanted drift. Identify wear issues before they impact gameplay.

🔋

Battery & Connection Info

See battery percentage, connection method, and key metadata like vendor ID and product ID for wireless controllers.

⚡

No Installation Required

Everything runs in your browser. No downloads, drivers, or setup needed — just connect and test instantly.

How to Use Gamepad Tester

Step 1
Connect your controller via USB or Bluetooth
Step 2
Open the Gamepad Tester in a supported browser
Step 3
Press buttons or move sticks to begin testing
Step 4
Observe real-time input feedback
Step 5
Diagnose issues or verify performance

Use Cases

Check if a new or used controller works properly
Troubleshoot button, trigger, or stick issues
Diagnose input lag, deadzones, or faulty vibration
Verify controller support before starting a game
Calibrate sticks or triggers before competitive play

Gamepad Tester Works On

Platforms Supported

Windows 10/11macOSLinuxChromeOSAndroid (Bluetooth)

Browsers Supported

ChromeFirefoxEdgeOpera

Start Testing Your Controller Now

No software to install. No accounts required. Just connect your controller and test it instantly. Whether you’re a casual gamer, a pro player, or troubleshooting hardware, Gamepad Tester is the fastest way to verify your gamepad online.

Try Gamepad Tester Now – It’s Free and Instant

FAQs | Frequently Asked Questions

You can test your gamepad by connecting it to your device and opening a browser-based tool like Gamepad Tester. Once connected, the tool automatically detects your controller and shows real-time input data for buttons, analog sticks, triggers, and vibration. No installation is needed.

If your gamepad is not being detected:

  • Make sure it’s properly connected via USB or Bluetooth
  • Check if your browser supports the Gamepad API (Chrome, Firefox, Edge recommended)
  • Ensure the controller is powered on and not paired to another device
  • Try reconnecting or refreshing the page

Some older or non-standard gamepads may not be compatible with browser-based tools.

Using Gamepad Tester, you can monitor the analog stick values. When you release the sticks, they should return to the center position (0,0). If values fluctuate without touching the sticks, your controller may have stick drift. If the sticks don’t respond until pushed past a certain point, you may have a deadzone issue.

Yes. If your controller supports haptic feedback, Gamepad Tester will show if the vibration motors activate during the test. For triggers (LT/RT or L2/R2), the tool shows pressure values from 0.0 to 1.0, helping you verify analog trigger functionality.

Gamepad Tester works with most modern game controllers, including:

  • Xbox Series X|S, One, and 360
  • PS5 DualSense and PS4 DualShock
  • Nintendo Switch Pro Controller
  • Generic USB/Bluetooth gamepads

Controllers must be supported by your operating system and browser. Wireless gamepads require Bluetooth pairing and may need drivers for full compatibility.