CSS Units Converter
Easily convert px to rem and many more.
Convert
What is CSS Unit Converter ?
The CSS Unit Converter is a versatile tool designed to simplify unit conversions in web design. Effortlessly switch between various CSS units such as px, rem, em, %, vh, vw, pt, cm, mm, and in, ensuring precision in your designs.
How to Use the CSS Unit Converter?
- Enter the value you wish to convert and select its current unit type(e.g., px, rem, cm).
- Choose the target unit type to which you want to convert the value.
- Click the “Convert” button to see the converted value instantly.
- Copy the converted value for use in your CSS or design projects.
Key Features
- Multiple Unit Types: Supports conversions between px, rem, em, %, vh, vw, pt, cm, mm, and in.
- Precision: Calculates conversions based on standard assumptions for common units.
- Easy to Use: Intuitive interface for quick and accurate conversions.
- Copy Functionality: Conveniently copy the converted value.
Why Use This Tool?
- Efficiency: Save time by quickly converting between CSS units with accurate results.
- Design Consistency: Ensure precise and uniform measurements in your layouts.
- Free and Unlimited: No restrictions—convert as many values as you need.
Why Convert CSS Units?
- Responsive Design: Use appropriate units like rem, %, vh, and vw for scalable and responsive layouts.
- Cross-Platform Consistency: Ensure your designs look consistent across devices and screen sizes.
- Precision: Units like px and pt are essential for achieving pixel-perfect designs.
- Streamlined Workflow: Quickly switch between units for CSS optimization.
Use Cases for CSS Unit Conversion
- Creating responsive web layouts with relative units like rem, %, vh, and vw.
- Adjusting measurements for print styles using cm, mm, or in.
- Switching between absolute units like px and pt for precise typography.
- Optimizing layouts for varying screen resolutions and dimensions.
Supported Unit Types and Assumptions
- px: Base unit of measurement in CSS.
- rem: Root font size; default assumption is 16px.
- em: Parent font size; default assumption is 16px.
- %: Percentage based on root font size (16px = 100%).
- vh: 1% of viewport height; default assumption is 937px height.
- vw: 1% of viewport width; default assumption is 1920px width.
- pt: Points; default assumption is 0.75pt = 1px.
- cm: Centimeters; default assumption is 37.7953px per cm.
- mm: Millimeters; default assumption is 3.77953px per mm.
- in: Inches; default assumption is 96px per inch.
Related Utilities
Frequently Asked Questions (FAQs)
What are CSS units?
CSS units define the measurement of elements in a layout. They can be absolute (e.g., px, cm, in) or relative (e.g., %, rem, vh).
What assumptions does the tool make?
The tool assumes a default root font size of 16px, a viewport width of 1920px, and a viewport height of 937px for conversions involving rem, %, vw, and vh.
Why are relative units like rem and % important?
Relative units enable responsive and scalable designs that adapt to different screen sizes and font settings.
Can I use this tool for print styles?
Yes, you can convert values to cm, mm, or in for print-specific CSS designs.