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Design

Layout, typography and asset helpers for interface design.

4 tools available

Aspect ratio calculator
Simplify a ratio, scale a size and find the nearest standard format.
Design
Border radius generator
Build a border radius from four corners and vertical radii, with CSS, SVG and Tailwind.
Design
Box shadow generator
Compose box shadows and text shadows with colour, opacity and extra layers.
Design
PX to REM converter
Convert between px, rem, em, pt and pc against a root font size.
Design
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