px
Dev
PX ↔ REM / EM Converter
Convert pixels to REM and EM and vice versa with configurable base. Reference table with the most common CSS sizes. Essential for web.
px
Reference table (base 16px)
| px | rem | pt (aprox.) |
|---|
REM vs EM vs PX
px: absolute size, does not scale with user preferences.
rem: relative to the root element (html). Scalable. Recommended for accessible typography.
em: relative to the parent element. Useful for padding and margin proportional to local text.
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