🎨 Typography, color & layout utilities
Free Design & Media Tools
Design and media utilities for typography, color, aspect ratios, and accessibility. All in your browser, no data leaves your machine.
All Design & Media Tools
Aspect Ratio Calculator
Calculate simplified aspect ratio from dimensions.
Resolution Converter
Convert pixel dimensions to inches at given DPI.
DPI / PPI Calculator
Calculate DPI from pixel and inch dimensions.
Font Size Converter
Convert between px, pt, em, rem, and percent.
Typography Scale Generator
Generate modular type scales with configurable ratios.
Color Blindness Simulator
Simulate how colors appear with common color blindness types.
Aspect Ratio Cropper Guide
Calculate crop dimensions to match target aspect ratios.
Contrast Ratio Calculator
Check WCAG contrast ratios between two hex colors.
Relative Luminance Calculator
Calculate relative luminance of any hex color.
REM to PX Converter
Convert REM values to pixels at configurable base size.
PX to REM Converter
Convert pixel values to REM at configurable base size.
EM to PX Converter
Convert EM values to pixels at configurable parent size.