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Traditional Chinese devices (Taiwan, Hong Kong) now open in Traditional Chinese. Minor stability improvements.
Inch to cm, px to inch, DPI/PPI converter — fast & accurate!
Pixel (px) ↔ Inch (inch) ↔ Centimeter (cm) Converter The fastest way to convert inch to cm, cm to inch, pixel to inch, and pixel to cm — all in one app. Adjustable DPI/PPI for pixel-perfect accuracy in design, print, and screen work. Why this converter • Inch to cm and cm to inch conversion with one tap • Pixel to inch and pixel to cm conversion (DPI/PPI adjustable) • Real-time results as you type — no convert button needed • Save your conversion history for repeat tasks • Works fully offline — no signup, no account, no tracking Supported Conversions • Pixel (px) ↔ Inch (inch) — DPI/PPI adjustable • Inch (inch) ↔ Centimeter (cm) • Pixel (px) ↔ Centimeter (cm) • DPI / PPI presets: 72, 96, 150, 300, 600 (custom values supported) Perfect for • Web designers & front-end developers — pixel-to-inch / pixel-to-cm sizing for responsive layouts • Print & publishing professionals — exact print size from screen dimensions • UI / UX designers — translate pixels across device screens and physical mockups • 3D artists, architects & engineers — precise measurement conversion for CAD and prototyping • Photographers & retouchers — print size from image resolution • Students & teachers — quick unit conversion for assignments Use cases • Converting a 1920 × 1080 pixel design to inches for print • Checking the centimeter size of a screen element at 96 DPI • Sizing a logo from pixels to millimeters for business cards • Comparing inch and cm rulers for product design Additional Features • Real-time bi-directional conversion • Conversion history with one-tap recall • Dark mode supported • Lightweight, fast, and ad-supported (no paywall) Pixel converter, inch cm converter, and DPI calculator — all in one. Convert pixels, inches, and centimeters in seconds.