CSS Tool
Pixel / REM Converter
Convert CSS pixel (px) values to REM or EM units for responsive design.
How to Convert Pixel REM
1. Enter Pixel Value
Write the number of pixels you want to convert.
2. Set Root Font Size
Usually 16px is default.
3. See REM Result
Automatic conversion is done.
What is Pixel-REM Converter?
Pixel-REM converter transforms CSS units. REM (Root EM) provides flexible, accessible designs based on user browser font size.
In modern web development, REM unit is preferred for responsive design. Important for SEO and accessibility.
Features
- Bidirectional Conversion: Pixel → REM and REM → Pixel.
- Customizable Root: You can change root font size.
Use Cases
- Responsive web design
- CSS writing
- Accessibility standard
- Modern front-end development
FAQ
Why use REM?
REM adapts to user browser font settings. Ideal for accessibility and responsive design.
How many pixels is 1rem?
By default 1rem = 16px. However, it can vary according to user browser settings.