How to use CSS clamp calculator
Open CSS clamp calculator. Build font-size: clamp(min, preferred, max). Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.
Open the tool
Use the workspace below — no signup is required.
Enter your input
Open CSS clamp calculator. Build font-size: clamp(min, preferred, max). Set the options, then copy or download. Files and text stay on your device. Built for phones and desktops.
Copy the result
Copy text or download a file when the tool offers an export. Local tools keep processing in this tab.
About this tool
Build font-size: clamp(min, preferred, max). Preferred as a vw expression from two breakpoints. CSS clamp calculator on Omnipus runs in this tab with no upload. No account, watermark, or daily cap.
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