CSS Clamp Calculator
Build fluid clamp() values from a min px, preferred vw, and max px. Preview fluid type live.
Fluid type preview
The quick brown fox
Resize your browser window to see the size change between min and max.
Example
font-size: clamp(16px, 4vw, 48px);
FAQ
It is the fluid middle term (usually vw). The browser clamps the result between min and max.
This calculator outputs px/vw. Convert manually (e.g. 16px → 1rem) if you prefer rem.