CSS Grid Builder
Design CSS grid layouts with live preview.
About the CSS Grid Builder
Set the number of columns and rows, tune gaps, and control justify-items and align-items to design a CSS grid layout visually. See the preview update instantly and copy the generated grid CSS.
Examples
3x2 grid
3 columns, 2 rowsOutput
CSS.container { display: grid; grid-template-columns: repeat(3, 1fr); }Keyboard shortcuts
- Copy the main outputCtrl / ⌘ + Shift + C
- Download the resultCtrl / ⌘ + S
- Share this toolCtrl / ⌘ + Shift + S
- Reset the inputsAlt + R
- Open the tool search paletteCtrl / ⌘ + K
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Frequently asked questions
Read more
- A practical guide to CSS Grid vs Flexbox
Both are layout systems, but they solve different problems. Here's how to decide which one fits, with real examples.
- CSS container queries vs media queries
Media queries respond to the viewport; container queries respond to the component's own box. When to use which, with working examples.
Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser