GAMEPAD CHECK

DUALSHOCK 4 · LOCAL BROWSER OBSERVATIONS

PS4 Controller Calibration

Use this PS4 controller calibration page over USB or Bluetooth to observe stick centers, rotation ranges, and trigger travel. Follow the transparent measurement stages below without changing device settings.

Controller calibration status

Waiting for browser input

Connect a controller

Confirm semantic roles, then collect center, stick-range, and trigger-sweep observations. Each result stays scoped to one device, connection epoch, and confirmed mapping.

No controllers detected.

Browsers expose a controller after it sends an input. Keep this page active, then press a physical controller button.

Left stick calibration trace

Reduced motion: showing the latest point only.

Left stick calibration trace numeric values
Current XNot available
Current YNot available
Trail points0 / 600 max
Right stick calibration trace

Reduced motion: showing the latest point only.

Right stick calibration trace numeric values
Current XNot available
Current YNot available
Trail points0 / 600 max

Left trigger

Unsupported — no trigger value was exposed.

Right trigger

Unsupported — no trigger value was exposed.

Calibration raw axes

Raw axis values
Raw indexValue
No axis values exposed.

Calibration raw buttons

Raw button values
Raw indexValuePressedTouched
No button values exposed.
Browser
Gamepad API
Connection
Not exposed by browser
Mapping
Not exposed by browser
Samples
0

Browser-observed values only. Availability depends on what this browser exposes.

Calibration steps

  1. Center rest

    Not run

  2. Left stick range

    Not run

  3. Right stick range

    Not run

  4. Left trigger

    Not run

  5. Right trigger

    Not run

Local report

The report is created in this browser and downloaded directly to your device. Nothing is uploaded.

Raw controller samples are excluded unless you opt in. At most 5,000 samples are included.

Device-specific guide

What this PS4 calibration observes

This PS4 calibration workflow separates center rest, left and right stick rotation, and individual trigger sweeps. Each result comes from values exposed by the browser during that stage. Skipped or incomplete evidence stays labeled instead of being filled with an estimate.

Connect a DualShock 4

USB connection

Connect the DualShock 4 with a data-capable micro-USB cable. If the controller charges but does not appear, try another cable or USB port because some cables carry power only.

Bluetooth connection

Pair the controller in the operating system first, then return to this page. Keep the connection stable and avoid switching between Bluetooth and USB during a measurement stage.

How to calibrate PS4 controller inputs

  1. 01

    Activate and select the controller

    Press a controller button to activate browser detection, select the intended device, and check its mapping. With a standard mapping, confirm the displayed input roles directly. With a non-standard mapping, assign the manual axis and trigger roles shown by the tool, then confirm.

  2. 02

    Complete the center rest

    Place the controller on a stable surface, release both sticks, and keep them untouched throughout the five-second center-rest stage.

  3. 03

    Cover stick range and rotation

    Rotate the left stick and then the right stick around their outer edges at least twice, moving steadily through cardinal and diagonal directions.

  4. 04

    Run both trigger sweeps

    Start with each trigger fully released, press it smoothly to its observed maximum, and return it to the released position before finishing the stage.

How to interpret the results

Center evidence

In a DualShock 4 calibration, a center offset shows how far the browser-observed resting position sits from zero. A suggested dead zone is only a software starting point for games or apps that provide their own control.

Stick range evidence

Coverage and circularity describe the observed rotation, not the physical shape of the mechanism. Missing sectors can come from motion, mapping, transport, or hardware behavior.

Trigger evidence

Minimum, maximum, and distinct-value observations describe the completed sweep. A short or interrupted press can leave the stage incomplete instead of proving a trigger fault.

Evidence boundary

Limits of browser-based calibration

Results reflect Gamepad API values after the connection, driver, mapping, operating-system processing, browser scheduling, and page timing. This page does not write controller, firmware, driver, or operating-system settings, and it does not repair hardware. This independent utility is not affiliated with or certified by Sony.

Troubleshooting PS4 calibration

The controller does not appear

Confirm the operating system sees the device, keep this tab active, press a controller button, and retry. For USB, use a data cable; for Bluetooth, remove a stale pairing before pairing again.

A stage remains incomplete

Keep the same controller and connection selected for the whole stage. Rest both sticks before center sampling, rotate close to every outer direction, and sweep each trigger from released to pressed and back to released.

PS4 controller calibration FAQ

Is this PS4 calibration an official Sony tool?

No. This independent browser utility is not affiliated with or certified by Sony, and its results are not an official product diagnosis.

Does DualShock 4 calibration change controller settings?

No. The page only reads values exposed through the browser and does not write controller, firmware, driver, game, or operating-system settings.

Should I use USB or Bluetooth?

Either can expose the controller to a compatible browser. Use one stable connection for the full workflow and compare transports in separate runs if the observations differ.

What should I do with a suggested dead zone?

Treat it as a starting point only in a game or application that already offers a dead-zone setting, then verify the result in that software.