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Convert Tailwind text sizes into responsive CSS clamp() values and visualize fluid typography, viewport scaling, and Tailwind equivalents
Tailwind sizes are rem-based (default 16px root). The display unit controls how sizes are shown below — the copyable code keeps rem for accessibility.
Build faster with fluid type
A section heading that scales
This paragraph and every heading above resize smoothly as the viewport slider moves — exactly how the generated clamp() behaves in the browser.
font-size: clamp(1.875rem, 1.4789rem + 1.6901vw, 3rem);This text starts around text-3xl (30px) on a 375px screen, smoothly grows as the viewport widens, and stops at text-5xl (48px) once the screen reaches 1440px. Below and above that range the size stays fixed.
Discover the powerful capabilities of our tailwind css fluid text calculator & clamp() visualizer.
Pick a min and max Tailwind text size and instantly get the exact responsive CSS clamp() value.
Drag the viewport slider to see the computed pixel size and its Tailwind equivalent update in real time.
A chart plots font size against viewport width, showing the min, fluid, and max regions with tooltips.
A horizontal Tailwind scale with a moving indicator makes it obvious where your current size lands.
Copy raw CSS, a Tailwind arbitrary class, a CSS variable, or a tailwind.config font size entry.
Hero, page, section, card, body, caption, and button presets fill every input with one click.
Follow these steps to get started
Select the smallest and largest Tailwind text sizes (e.g. text-3xl to text-5xl) your heading should use.
Enter the min and max viewport widths — commonly 375px (mobile) to 1440px (desktop).
Drag the current-viewport slider to watch the size, Tailwind equivalent, and live sample text respond.
Grab the generated CSS clamp(), Tailwind class, CSS variable, or config snippet and paste it into your project.
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