Free online tool

What Is My Device?

View browser, platform, screen, viewport, language, touch, CPU concurrency, memory estimate, WebGL, media-device support, and other information your browser exposes.

✓Runs locally in your browser — no account or uploads required.
Interactive browser testResults stay in this session
Browser diagnostic

Ready when you are.

Simple and safe

How to use the what is my device?

  1. 1

    Choose Read device information.

  2. 2

    Review the values your browser makes available.

  3. 3

    Use the result for troubleshooting without treating it as a private hardware inventory.

Understand the result

Understanding your device info result

View browser, platform, screen, viewport, language, touch, CPU concurrency, memory estimate, WebGL, media-device support, and other information your browser exposes.

The result records only values the browser measured or checks you explicitly confirmed. Unsupported and unavailable values are labeled honestly rather than estimated or invented.

Practical fixes

Troubleshooting

A value says unavailable

Browser privacy controls and platform support determine which values are exposed.

Platform looks generic

Modern browsers intentionally reduce user-agent detail for privacy.

Memory is approximate

The deviceMemory API reports a coarse estimate and is not available everywhere.

Questions and answers

What Is My Device? FAQ

Does this reveal my identity?

No. It displays ordinary browser environment values and does not determine your name or precise location.

Why is the operating system not exact?

Browsers increasingly reduce identifying detail to improve privacy.

Build a complete report

Test the rest of your device

Continue through all 13 core checks in one guided session and download a private PDF report.

Run Full Device Check →