WebGL Test
Test WebGL 1.0 and 2.0 support, check GPU extensions, and verify your browser's 3D rendering capabilities.
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How Does the WebGL Test Work?
- The tool attempts to create WebGL 1.0 and 2.0 rendering contexts.
- It reads all available GPU parameters and capabilities from the context.
- A test render is performed to verify your GPU can actually draw content.
- All supported extensions are listed so you can check compatibility.
Frequently Asked Questions
- What is WebGL?
- WebGL (Web Graphics Library) is a JavaScript API for rendering 2D and 3D graphics in the browser using your GPU. It enables hardware-accelerated graphics without plugins.
- What is the difference between WebGL 1.0 and 2.0?
- WebGL 2.0 is based on OpenGL ES 3.0 and adds features like 3D textures, transform feedback, multiple render targets, and improved shader capabilities. Most modern browsers support WebGL 2.0.
- Why is WebGL not working?
- WebGL may be disabled in your browser settings, blocked by your GPU driver, or unsupported on very old hardware. Try enabling hardware acceleration in your browser settings.