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REM to PX Converter

A free online tool that can calculate and convert rem unit to px in CSS
Base size in px. Default 16.
rem value
Output
Frequently asked questions
The rem unit means "The root element's font size" (rem stands for "root em").
A pixel is a unit of measurement commonly used in graphic and web design. We can abbreviate it using "px". You can convert mm to pixels – the length of a pixel is 0.26 mm or 0.0104 inches (provided that the resolution equals 96)
16 px
This calculator converts the CSS unit REM to the pixels. The conversion is based on the default font size of 16 pixels, but it can be changed
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