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CSS Unit Converter

Convert between px, rem, em, and pt.

About the CSS Unit Converter

This CSS Unit Converter is a must-have for front-end web developers. It simplifies the process of converting between different CSS length units, including pixels (px), rems, ems, and points (pt). This is particularly useful for creating responsive and scalable designs. The tool also allows you to set a custom base font size for accurate rem and em conversions.

How to Use This Tool

  1. Enter a Value: In the "From" section, type the numeric value you want to convert.
  2. Select Units: Use the dropdown menus to select the "From" unit (the unit you are converting from) and the "To" unit (the unit you want to convert to).
  3. Set Base Font Size: If you are converting to or from `rem` or `em` units, an input for "Base Font Size (px)" will appear. The default is typically 16px, but you can adjust it to match your project's settings.
  4. View Result: The converted value will instantly appear in the "To" field.