Typeset — Fluid Typography Calculator & CSS Clamp Scale Generator

Calibration Parameters

GLOBAL CSS ANCHORS

Root Font Size (1rem in px)

Minimum Viewport

Maximum Viewport

Presets:

Calculated Units

Pixels (px)

Root Relative (rem)

rem

Element Relative (em)

Parent Relative Context Size

Print Points (pt)

Live Specimen

The quick brown fox jumps

16px · 1rem · 12pt

Formula Rem: 16px ÷ 16px = 1rem

Formula Pt: 16px × 0.75 = 12pt

Fluid Limits

Minimum Size (At Min Viewport)

Maximum Size (At Max Viewport)

Viewport Scrubber Simulator 900px

Responsive Typography In Motion

Calculated Clamp Output

font-size: clamp(1rem, 0.86rem + 0.7vw, 2rem);

Computed Slope: — vw per 100px

Active Boundaries: —

Modular Ratios

Independently interpolated

MOBILE RATIO

DESKTOP RATIO

Production Stylesheet Export

Implementation Recipes

Dynamic, production-calibrated code blocks reflecting your live settings above.

● Live Synced With Parameters

WordPress

Appearance → Additional CSS or theme.json

style.css / Customizer

:root { --step-base: clamp(1rem, 0.86rem + 0.7vw, 2rem); }

📍 Paste directly into Customizer or assign to block theme typography variables.

Tailwind CSS

tailwind.config.js → theme.extend

tailwind.config.js

module.exports = { theme: { extend: { fontSize: { 'step-base': 'clamp(1rem, 0.86rem + 0.7vw, 2rem)', } } } };

📍 Reference via utility classes like text-step-base without breakpoint prefixes.

Fluid typography calibrated for production software.