CSS Grid Generator

What is CSS Grid Generator?

CSS Grid Generator provides a visual editor for creating CSS Grid layouts by defining columns, rows, gaps, and cell spanning. It supports named grid areas, fractional units (fr), minmax() sizing, auto-fill, auto-fit, and explicit placement of grid items. The tool generates complete CSS Grid code including the grid-template declarations and item placement rules.

Frontend developers building complex page layouts, UI engineers creating responsive dashboards, and CSS instructors teaching modern layout techniques. The tool runs entirely in your browser — your data never leaves your device.

How to Use CSS Grid Generator

1. Set the number of columns and rows using the dimension controls
2. Define column and row sizes using fr units, px values, or auto sizing
3. Click and drag to span grid items across multiple cells
4. Set gap values for spacing between grid tracks
5. Copy the generated CSS Grid code for the container and child placement rules

Common Use Cases

• Building page layouts with header, sidebar, main content, and footer grid areas
• Creating responsive card grids that auto-fill columns based on available width
• Designing dashboard layouts with widgets spanning multiple grid cells
• Building magazine-style article layouts with hero images spanning the full width
• Prototyping complex form layouts with aligned label-input pairs across multiple columns

Pro Tips

• Use grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)) for responsive grids that automatically adjust the number of columns based on container width — no media queries needed
• Named grid areas (grid-template-areas) make complex layouts readable — 'header header' 'sidebar main' 'footer footer' is instantly understandable compared to numeric line references
• The fr unit distributes remaining space after fixed-size tracks — grid-template-columns: 250px 1fr means a 250px sidebar plus a main area that takes all remaining width

Why Use This Tool?

• Privacy-first: All processing happens locally in your browser. No data is transmitted to any server.
• No installation required: Works in any modern browser on desktop or mobile.
• Completely free: No account, no credit card, no usage caps.
• Fast and reliable: Powered by modern Web APIs for near-instant results.

Related Concepts

Learn more about related topics: Grid template areas, Fractional units, minmax(), auto-fill vs auto-fit.

Frequently Asked Questions