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Rhad ac am ddim Pixel to REM Converter

Convert between px, rem, em, pt, vw, vh, and % with a configurable base font size. Includes a reference table for common pixel sizes.

Runs in your browserNo sign-up, no pop-upsNid oes angen mewngofnodiAm ddim am byth

From

1rem

Context (affects rem/em/vw/vh/%)

Root font (px)

Parent font (px)

Viewport W (px)

Viewport H (px)

All conversions for 16 px

Root EM (rem)1 rem

EM (em)1 em

Points (pt)12 pt

Viewport Width (vw)1.11111 vw

Viewport Height (vh)1.77778 vh

Percent (%)100 %

Common pixel sizes → rem (at 16px base)

Optimize for your platform

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✓Works on any device — phone, tablet, desktop

✓Open and ad-supported, with no tracking

✓Loads fast, with no installation needed

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Amgodio URL a Dadgodio

Amgodio a dadgodio URLs a llinynnau ymholiad. Cefnogi amgodioURICComponent, dadgodioURICComponent, a dosrannu llinyn ymholiad.

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