Tool category
Design Tools
Browse practical tools for this category. Browse practical tools and utilities for this category.
color contrast-checker
Color Contrast Checker
Estimate WCAG-style contrast ratio between foreground and background hex colors.
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px rem-converter
PX to REM Converter
Convert typography and spacing values using a configurable root font size.
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css clamp-generator
CSS Clamp Generator
Create a responsive CSS clamp() value from minimum, preferred, and maximum sizes.
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aspect ratio-calculator
Aspect Ratio Calculator
Find missing dimensions or aspect ratios for images, videos, thumbnails, and layouts.
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