Screen Size Checker

What it does

Tired of outdated tools? Screen Size Checker is a modern dashboard for all your display data. Instantly get real-time viewport size, DPR, and even test any website's responsiveness in a sleek Bento UI. Free, fast, and built for modern developers & designers.

See your exact screen resolution, viewport, DPR, and pixel density in one click. Works on any device - no install, no signup. Free forever.

Our screen size checker requires JavaScript to display your device information accurately. Please enable JavaScript in your browser settings. Once JavaScript is enabled, please refresh this page to see your device information. Use this screen resolution test and screen size checker to answer questions like "what is my screen resolution", "what is my display size", and "what is my viewport size". It reports physical screen resolution, browser viewport, aspect ratio, DPR, color depth, operating system, and browser details on phones, tablets, laptops, desktop monitors, and TVs. Your screen resolution is the physical pixel grid of your display, shown as width × height such as 1920×1080. The…from screensizechecker.com

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