Screen Resolution Info

Instantly see your screen resolution, browser viewport size, pixel ratio and orientation — handy for design QA.

How to use

Your display stats load automatically. Resize the window and click Refresh to see live viewport values.

Why do viewport and screen differ?

Viewport is the browser window's usable area; screen is the full display including OS chrome.

What is device pixel ratio?

How many physical pixels make one CSS pixel — 2 means a Retina/HiDPI display.

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