Device Sensor Tester

View live accelerometer, gravity, rotation and orientation readings on supported devices.

Privacy first: This tool runs in your browser. It does not upload device readings to OceanofTools.

Device Sensor Tester tool

Sensor access may require HTTPS, a mobile device and user permission.

Live readings

Sensor support and privacy

Modern browsers tightly restrict motion and orientation data. Readings usually require HTTPS, a compatible mobile device and a button click. Desktop computers often report API support but produce no sensor values.

Frequently Asked Questions

Why do I see Waiting instead of numbers?

The device may not contain the sensor, the browser may block it, or permission may not have been granted.

What do alpha, beta and gamma mean?

They describe rotation around the device’s three axes. Interpretation depends on device orientation.

Can this tool damage device sensors?

No. It only reads values exposed by the browser and does not control hardware.

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Practical tool guide

Using Device Sensor Tester effectively

Read motion and orientation sensors. This page is designed to help you inspect or test a result with a clear browser-based workflow rather than making you install a separate utility for a small task.

How to use it

Run the check in the browser and grant a permission only when the feature genuinely needs it. Compare results across browsers or devices when troubleshooting compatibility.

Best used for
  • browser compatibility checks
  • device troubleshooting
  • understanding permission and hardware support
What to verify

Diagnostic results can vary by browser, device, permissions, network conditions or source data, so verify anything business-critical with an authoritative source. Browsers intentionally restrict some hardware and network details for privacy and security, so not every value is available on every device.

Why this workflow matters

Device and browser readings are a snapshot of what the current browser is allowed to expose. Device Sensor Tester can help you troubleshoot support, permissions or configuration, but privacy protections may intentionally hide or generalize some values. If you are comparing devices, repeat the check under similar browser and network conditions and note whether permissions, extensions, VPNs or privacy settings differ between tests.

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