Live Detection Active

Your Screen, Decoded.

Instant detection of your display resolution, pixel density, dimensions, and more — all in real time.

Screen Resolution
Physical pixels
Viewport Size
Available area
Pixel Ratio
Device DPR

📐 Display Metrics

Device Resolution
The full physical pixel count of your screen (screen.width × screen.height).
Inner Resolution
The usable browser window area excluding OS chrome (window.innerWidth × innerHeight).
Device Pixel Ratio
Ratio of physical pixels to CSS pixels. 2× = Retina/HiDPI. Higher = sharper display.
Display Dimensions
Estimated physical screen width × height, calculated from DPR and pixel density.
Screen Diagonal
Estimated diagonal screen size in inches and centimetres, like monitor listings.
Color Depth
Bits per pixel for color display. 24-bit = 16.7M colors. 30-bit = HDR/10-bit panel.
Pixel Depth
Bits used to store one pixel in the frame buffer. Often matches color depth.
Aspect Ratio
Width-to-height ratio of your screen. 16:9 is standard widescreen; 16:10 is common on laptops.
Resolution Type
Categorized display class: HD, Full HD, QHD, 4K, 5K, or standard/ultrawide.
Browser Viewport
The full outer size of your browser window including toolbars (window.outerWidth × outerHeight).
Orientation
Current screen orientation: Portrait or Landscape, plus the precise angle in degrees.
PPI (est.)
Estimated pixels per inch based on screen resolution and calculated physical size.

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