Modern responsive web design relies on relative units like REM for accessibility and scaling. Our Pixel to REM converter makes it easy to translate design mockups (usually in pixels) into code-ready units. By using REMs, your website's layout will scale beautifully with the user's browser font settings.
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Pixel to REM Converter
Convert pixels to REM units and vice versa
Converter
px
rem
PX to REM Units Converter
Convert pixels (px) to REM units instantly. Support for custom base font size. Bi-directional conversion for responsive design.
1
Set Base
Define your project's base font size (usually 16px).
2
Enter Value
Type the pixel value from your design tool.
3
Get REM
The converted REM value appears instantly.
4
Copy Value
Copy the unit for use in your CSS files.
Key Features
Bi-directional
Convert from Pixels to REM or REM to Pixels.
Custom Base
Adjust the base font size (default 16px).
Fast Conversion
Calculates values instantly as you type.
CSS Optimized
Generates standard CSS values for easy pasting.
Frequently Asked Questions
REM units are relative to the root font size, making your layout more accessible as it respects the user's browser font settings.
The standard base font size for most browsers is 16px, which means 1rem equals 16px by default.
You can change the root font size by setting the 'font-size' property on the 'html' element in your CSS.
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