Accessible Layouts with PX to REM Converter
Pixels are absolute; REMs are relative. The **PX to REM Converter** tool at **Online Tool Base** helps you migrate your CSS to accessible, scalable units. REM (Root EM) units respect the user's browser font settings, ensuring your website remains readable for visually impaired users who increase their default text size.
The Accessibility Advantage
Designing in pixels is easier for the brain, but coding in REMs is better for the web. **onlinetoolbase.online** bridges this gap. You input the pixel value from your design software (Figma/Sketch), and we calculate the precise REM decimal based on the standard 16px root. It's the standard workflow for modern frontend development.
Why Use This Tool?
If you code `font-size: 16px`, it will always be 16px, even if the user asks for "Large Text" in Chrome. If you code `1rem`, it scales up automatically. This tool makes the math (e.g., 24px / 16 = 1.5rem) instant and error-free, encouraging better coding practices.
Key Features
- Bi-directional: Convert Pixels to REM or REM to Pixels.
- Custom Root: Change the base size (default 16px) if your project uses `html { font-size: 62.5% }`.
- Quick List: See a reference table of common sizes.
- Copy-Paste: Get the unit-appended value instantly.
How to Use
- Set your Root Base size (usually 16).
- Type your Pixel value.
- Copy the resulting REM value.
- Paste into your stylesheet.
Technical & Privacy Note
Pure math. The **PX to REM Converter** from **Online Tool Base** runs locally in your browser. No data is collected.