GAMEPAD TESTER

PS4 Controller Tester Online - DualShock 4 Diagnostics

Free online tester for Sony PlayStation 4 DualShock 4 controllers. Test stick drift, circularity error, L2/R2 analog triggers, dual vibration motors, and response speed on PC or Mac.

Waiting for Controller Input...
Disconnected
Connect your USB cable or Bluetooth, then press any button on the controller to start testing.
Gamepad Visualizer
L2 L1 R2 R1 TOUCHPAD SHARE OPTIONS PS L3 R3
LT Pressure
0.00
RT Pressure
0.00
Polling Rate
0 Hz
Est. Latency
0.0 ms
Jitter
0.0 ms
Analog Stick Drift Radars
Left Stick (L) No Drift
X: 0.000 | Y: 0.000
Circularity Error: 0.00%
Right Stick (R) No Drift
X: 0.000 | Y: 0.000
Circularity Error: 0.00%
5%

Gamepad Vibration Actuator Diagnostic

Trigger independent high-frequency (weak) and low-frequency (strong) haptic feedback motors to check rumble functionality.

Custom Vibration Intensity

5-Second Controller Latency & Polling Benchmark

Measures your controller's polling frequency over a 5-second sampling period. Rapidly wiggle both sticks or press buttons during the test for peak accuracy.

Polling Rate Reference Standards:
  • 1000 Hz (~1.0 ms): Overclocked DualShock 4 / DualSense, pro esports wireless.
  • 500 Hz (~2.0 ms): High-performance wired PC controllers.
  • 250 Hz (~4.0 ms): Standard DualSense / DualShock Bluetooth on PC.
  • 125 Hz (~8.0 ms): Standard Xbox Wireless Controller on Windows Bluetooth / USB.

Hardware Register Inspection

Raw input data exposed by the browser Gamepad API specification.

Axes Values (-1.000 to +1.000)

Buttons Array (Value 0.00 to 1.00)

Generate Hardware Test Report

Need to return a faulty controller or request a replacement under warranty? Download a clear test report showing any stick drift or button issues.

Quick start

How to Use Gamepad Tester Online

1

Connect your controller

Plug in via USB or pair over Bluetooth.

2

Press any button

Press any button to wake it up — your controller name will appear right away.

Y B A X
3

Test every button

Every button lights up as you press it. If a button doesn't light up, it may be stuck or broken.

4

Rotate the joysticks

Spin both sticks in full circles, then let go. If a stick stays off-center, it has stick drift.

5

Run the vibration test

Trigger a quick shake or loop vibration to make sure the rumble motors work.

Controller not showing up? See the troubleshooting tips

DualShock 4 Controller Testing & Calibration

The PS4 DualShock 4 is a popular controller for PC and console gaming. Use our free tool to check for worn thumbsticks, sticky buttons, or loose USB cable connections.

How to Pair PS4 Controller via Bluetooth

To pair your DualShock 4 with your PC, Mac, or phone:

  1. Hold down the Share and PS Button together for 3 seconds.
  2. The light bar will start flashing with double white pulses.
  3. Open Bluetooth Settings on your device and select "Wireless Controller".
  4. Come back to this page and tap any button to start testing!