WebGL / GPU Test
Detect your device's graphics hardware capabilities directly in your browser. See GPU vendor, renderer, WebGL version, max texture size, viewport limits, and supported extensions.
Browser PrecisionHigh
GPU vendor, renderer, and texture limits read directly from the WebGL context. Extension list via getSupportedExtensions.
Frequently Asked Questions
What is WebGL?
WebGL (Web Graphics Library) is a JavaScript API for rendering 2D and 3D graphics in the browser without plugins.
Why would I need a GPU test?
A GPU test helps identify your graphics hardware capabilities, useful for checking if your device meets requirements for 3D applications, games, or GPU-intensive web apps.
Is my GPU data private?
Yes. All analysis runs locally in your browser. No data is uploaded to any server.