Local preview. Network cards use sample data; device cards show live information.
SCREEN INFORMATION
What is my screen resolution?
Your screen, browser viewport, pixel density and color depth. Resize your window to see the values update live.
Back to homeYOUR SCREEN SIZE
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CSS pixelsResize your window. Values update instantly.
ScreenDimensions are in CSS pixels. At a 2× pixel ratio, one CSS pixel corresponds to roughly two physical screen pixels in each direction.
Screen dimensions
—Available area
—Pixel ratio
—Color depth
—Aspect ratio
—Orientation
—Color gamut
—Dynamic range
—Viewport & preferencesDetected from information shared by your browser. Privacy settings can limit or simplify browser, system and hardware information.
Viewport
—Estimated device pixels
—System theme
—Reduced motion
—Touch points
—Pinch zoom
— Estimated refresh rate
Measured from browser frame timing, not the monitor specification. Power saving, tab visibility and system load can affect the result. Keep this tab visible while measuring.
PPI calculator
Browsers do not report physical screen size. Enter the diagonal to estimate PPI from device pixel dimensions. System scaling and page zoom can affect the estimate; use 100% page zoom for best results.
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