CSS clamp() Generator
Generate a fluid-typography clamp() from min/max sizes and viewports.
How it works
Fill in the 4 fields above and CSS clamp() Generator calculates the result instantly, recalculating as you change any value. The math runs locally in your browser — nothing is sent to a server.
Examples
- Min size (px) 16, Max size (px) 24, Min viewport (px) 375 → CSS: clamp(16px, 13.183px + 0.751vw, 24px)
Frequently asked questions
How do I use the CSS clamp() Generator?
Enter your values in the 4 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
Is my data private?
Yes. The CSS clamp() Generator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the CSS clamp() Generator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on developer tools and the rest of the platform, you can use it as often as you like.
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