What is WebGL?
WebGL is the browser API that draws hardware-accelerated 2D/3D graphics โ maps, product viewers, games, data visualizations โ without plugins. WebGL2 adds newer GPU features and better performance. Any site using 3D depends on it.
What we test
WebGL 1 and WebGL 2 context creation, vendor/renderer, maximum texture size, maximum viewport dimensions, and a capability sample. We also render a tiny live frame so you can see with your own eyes that drawing works.
If WebGL fails
Enable hardware acceleration in browser settings, update the browser and GPU drivers, turn off extensions that block canvas/WebGL, and on managed devices ask the administrator โ WebGL is commonly disabled by policy. Support varies by browser, OS and driver combination.
How it works
Open this page and the embedded script queries only documented browser APIs. Nothing is installed, no account is needed, and results reflect your current browser profile โ including extensions, private mode and OS display scaling.
Limitations
Support varies by browser. Privacy features (tracking prevention, user-agent reduction, fingerprint randomization) can generalize or withhold values. Treat results as a best-effort live snapshot rather than a certified hardware inventory.
Privacy
Detection runs in your browser. We do not store fingerprints or device reports. The only network call any tool makes is the optional public-IP lookup on /my-ip (via a third-party IP API, disclosed in the privacy policy).