Pixels Converter

Convert pixels to em, rem, pt, %, vw/vh, in, cm, mm and more — instantly, in every direction at once.

Pixels Converter is the fastest pixel to em, rem, pt, %, vw, vh, cm, mm, in & pc converter for designers and developers. Stop doing CSS math by hand. Pixels Converter turns any pixel value into every unit you need, instantly and in both directions, right from your browser toolbar. Whether you're converting px to rem for a design system, px to em for responsive typography, or px to in/cm/mm for print and DPI-based layouts, this extension gives you accurate, real-time results with zero page reloads and zero tab-switching. Key features Pixels to em, rem, pt, %, vw, vh converter for responsive web typography and layout Pixels to inches, centimeters, millimeters, and picas converter for print and DPI-accurate design Two dedicated modes: Screen & Print and Typography, so you only see the units relevant to your task Live cross-conversion — every unit updates together as you type, no manual recalculating Customizable base values: root font size, parent font size, viewport width and height, and screen DPI, so conversions match your actual project settings One-tap copy on any result, with the value instantly chained back into the input for fast multi-step conversions Visual ruler that scales with your pixel value for an at-a-glance sense of size Clean, distraction-free interface designed for quick lookups during real design and development work Works fully offline, no account, no tracking, no ads Lightweight Manifest V3 extension that only requests local storage permission