Screen & print measurement tools
Screen and print calculators convert pixels to inches at a given DPI, compute PPI from resolution and diagonal size, and simplify aspect ratios. Designers, photographers, and anyone buying a monitor can check real pixel density instead of marketing labels.
Screen & print calculators
CalculatorDPI CalculatorFind print size from pixel dimensions and DPI, or pixels needed for a print.CalculatorPPI CalculatorCalculate pixels per inch from screen resolution and diagonal size.CalculatorAspect Ratio CalculatorSimplify a width×height ratio and compute the missing side.CalculatorPixel to Inch CalculatorConvert a pixel length to inches (and mm) at a chosen PPI or DPI.