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Tools Developer & Encoding Tools CSS Clamp Generator

CSS Clamp Generator – Free Online Tool | Trencada

Developer & Encoding Tools 4.3 Active

33,565
5,133
4,057
Updated Sep 1 Use Tool

Tool Interface

Generate production-ready CSS clamp() values for fluid typography and spacing. Set your min/max sizes and viewport range — get clean CSS that scales smoothly between breakpoints.

Settings
How it works
  1. Enter your sizes: the smallest size (mobile) and largest size (desktop) in pixels, plus the viewport range they should scale between.
  2. Hit Generate to get a clamp() declaration with the preferred value expressed as a rem + vw formula.
  3. Copy the CSS into your stylesheet — no media queries needed.
  • rem output respects the user's root font size, so it's the accessible choice.
  • Drag the viewport simulator to see exactly how your value behaves at any screen width.

100% private — everything runs in your browser, nothing is uploaded.

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Tool Information

Category Developer & Encoding Tools
Updated Sep 1
Status Active
Rating 4.3
Type Free Tool
5,133 people used this tool
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