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CSS Unit Companion

Convert px, rem, em, vh, vw and pt in a flash

chromeedgebraveoperafirefox🔒 Zero telemetryVersion 1.0.0
Download the extension for ChromeDownload the extension for Firefox

Description

A high-frequency CSS unit converter: type a value and instantly get its equivalent in px, rem, em, vh, vw and pt, with configurable root font-size and viewport saved locally. Copy any result with one click. 100% offline, zero telemetry.

Features

  • Instant conversion between px, rem, em, vh, vw and pt
  • Configurable root font-size (default 16px) saved locally
  • Configurable viewport width/height for vh and vw
  • One-click copy of every result
  • 100% offline, no data leaves the browser

Privacy

100% local processing in your browser. Zero telemetry: no data is sent to external servers.

Required permissions

  • clipboardWrite

Screenshots

CSS Unit Companion

Supported browsers

chromeedgebraveoperafirefox