Calculate responsive CSS clamp() typography & spacing scales, and design interactive CSS Grid & Flexbox layouts with a live viewport simulator. All processing runs 100% locally in your browser.
CSS vw units always track the real browser window, not a boxed preview — so this simulates the effective pixel size at {{ testViewportWidth }}px by computing the same clamp() math in JS, shown below.
clamp())| Token Name | Min Size | Max Size | Calculated CSS clamp() |
|---|---|---|---|
| {{ t.name }} | {{ t.minPx }}px | {{ t.maxPx }}px | {{ t.clampCode }} |
:root) {{ copyStatus }} clamp())| Token Name | Min Size | Max Size | Calculated CSS clamp() |
|---|---|---|---|
| {{ s.name }} | {{ s.minPx }}px | {{ s.maxPx }}px | {{ s.clampCode }} |
:root) {{ copyStatus }} Fluid & Layout Studio allows frontend developers and designers to build responsive fluid typography, spacing scales, and layout structures without scattering media queries. Calculate mathematical clamp() formulas, generate CSS Grid layouts, and build Flexbox structures with live visualizers.
Privacy: 100% Client-side. All processing and calculations run locally in your browser memory.