Pevlika Browser Apps

Viewport Size Checker

Resize your browser to see the viewport width and height update live.

Runs in your browser — nothing is uploaded

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Screen Resolution CheckerYour screen resolution, viewport size and device pixel ratio. Browser InformationYour browser, OS, language, time zone and enabled features. DPI / PPI CalculatorScreen pixel density, or how big an image prints at a given DPI. Aspect Ratio CalculatorAspect ratio from width and height — and resize dimensions without distortion.