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Web / CSS
CSS, colors, SVG, accessibility, and frontend helpers.
CSS Unit Converter
Convert between px, rem, and em.
Web / CSSColor Converter
Convert HEX, RGB, and HSL with a live swatch.
Web / CSSCSS Gradient Generator
Generate a two-color CSS gradient with preview.
Web / CSSBox Shadow Builder
Build CSS box-shadow declarations.
Web / CSSBorder Radius Builder
Build CSS border-radius shorthand.
Web / CSSCSS clamp() Calculator
Generate responsive CSS clamp expressions.
Web / CSSFluid Typography
Generate a viewport-aware fluid font-size.
Web / CSSAspect Ratio Calculator
Simplify dimensions and calculate matching sizes.
Web / CSSContrast Checker
Calculate WCAG contrast and AA/AAA results.
Web / CSSSVG Path Formatter
Normalize and minify SVG path spacing.
Web / CSSCSS Specificity Calculator
Estimate selector specificity tuples.
Web / CSS