cuth/postcss-pxtorem

Health v2 · maintenance only

Adoption not part of the score

2159 stars · 173 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

A PostCSS plugin that converts pixel (px) units in CSS to rem (root em) units. It is configurable via options such as root value, property lists, selector blacklists, and media query handling.

Use cases

• convert px to rem in my css build
• make my site respect browser font size settings
• postcss plugin to generate rem units from pixels
• convert font-size px values to rem automatically
• responsive typography with rem units
• exclude node_modules css from px to rem conversion

When to choose

• you use PostCSS and want scalable, accessible rem-based sizing
• you want fine-grained control over which properties and selectors are converted
• you need configurable root value and precision for unit conversion

When to avoid

• you don't use a PostCSS-based build pipeline
• you need runtime unit conversion in the browser
• you want px to viewport units (vw/vh) conversion instead

Facets

plugin · maturity stable

css-framework developer-tools web-development frontend cross-platform postcss-plugin css-units px-to-rem responsive-design accessibility nodejs

Member repositories

For agents

markdown · JSON · MCP: product_card(name="cuth/postcss-pxtorem")