Free Browser Feature Scan
Browser Compatibility Test
Check the web features available in your current browser and device before using a camera tool, graphics benchmark, web app, or browser-based QA workflow.
The scan runs locally and reports feature availability. It does not identify you or send a browser fingerprint to a server.
Feature support scan
See which browser capabilities are ready for your next test.
Related checks
Use the feature result to choose the next test.
Compatibility is only the first step. Open the focused tool for a live camera, microphone, GPU, or input check.
What is a browser compatibility test?
A browser compatibility test checks whether a browser exposes specific web APIs and platform features. This page checks media access, screen sharing, WebGL, WebGL 2, WebGPU, WebAssembly, local storage, service workers, and touch input.
Supported does not mean permitted
A browser can support an API while a permission, device, HTTPS requirement, extension, or operating system policy still prevents a particular tool from using it. Use the result as a starting point, then run the focused test.
Modernizr project reference
The feature-detection approach is informed by Modernizr, an MIT-licensed browser feature detection library. Quick Test Hub keeps this scan focused on current device and media capabilities and does not collect a fingerprint.
Privacy and browser detection
This page checks capability flags and temporary local APIs only. It does not create a visitor identifier, save a browser fingerprint, or upload your results. Camera, microphone, and screen content are not requested by this page.
Browser Compatibility Test FAQ
Why is WebGPU not detected?
WebGPU availability depends on browser version, operating system, graphics drivers, hardware, and browser settings. A browser update or enabled graphics acceleration may change the result.
Why is camera support detected but the webcam test fails?
API support only means the browser exposes the feature. The camera may be disconnected, blocked by permission, in use by another app, or unavailable to the current site context.