Web Asset Tools

CSS Clamp Calculator

Use CSS Clamp Calculator free in your browser. No account required; your input is processed locally in your browser.

Runs locallyYour inputs stay in your browser.
Workspace
HOW IT IS GENERATED

Generate a fluid CSS clamp()

Calculate a linear interpolation between two font or size values at two viewport widths.

Min/max size + viewportsCSS clamp()Runs locally
01Min/max size + viewports
02Slope + intercept
03CSS clamp()

The middle expression combines pixels with vw.

GOOD TO KNOW

The fluid value is a straight line between two reference points

clamp then prevents the calculated value from moving below the minimum or above the maximum.

PRIVATE BY DESIGN

Your content stays in the browser

Processing runs locally in the page without requiring the content to be sent to UtilityLake.

02

In short

What exactly does it do?

Calculate a linear interpolation between two font or size values at two viewport widths.

Example?

The middle expression combines pixels with vw.