How to Check Your Screen Resolution and Browser Capabilities
Published September 16, 2026 · 2 min read
Debugging a responsive layout issue, or just wanting to know your exact screen and browser details, usually means digging through separate settings menus. This tool reads everything your own browser knows about your display and device in one pass.
Try Screen Resolution InspectorSteps
- 1
Open the Screen Resolution Inspector
Go to the screen inspector.
- 2
Run the tool
It reads your screen size, viewport, pixel ratio, color depth, and more directly from your browser.
- 3
Review the results
See everything from CPU core count to your preferred color scheme, in plain text.
Frequently asked questions
Screen and viewport dimensions, device pixel ratio, color depth, orientation, touch support, logical CPU cores, approximate device memory (where reported), preferred color scheme, and your browser's language settings.
No — everything is read directly from your own browser's APIs and displayed to you; nothing is transmitted anywhere.
It's useful for debugging responsive design issues, checking what a specific device reports, or just satisfying curiosity about your own display's exact specs.
Because this reads live browser APIs directly, the numbers you see are exactly what your device is telling any website that asks.