Fluid CSS Clamp() Generator

The ultimate typography calculator for seamless fluid scaling. Create perfectly responsive font sizes without media queries.

CSS Output

font-size: clamp(1rem, 0.6667rem + 1.6667vw, 3rem);

Live Scaling Preview

VP: 1280px

This text scales fluidly between your defined constraints. Resize the window or use the slider above to see it in action.

Pro Tip

Clamp is supported by 96%+ of browsers. For older browsers, provide a static fallback font-size before the clamp property.

Accessibility

Always use REM units for typography to respect user's browser font-size preferences and browser zooming.