Visually create, adjust, and export production-ready CSS Grid layouts. Generate clean CSS, named template areas, and Tailwind CSS utility classes instantly.
Use CSS Grid for two-dimensional layouts where you need precise alignment across BOTH rows and columns simultaneously (dashboards, full page layouts, complex card arrangements). Use Flexbox for one-dimensional layouts where elements flow along a single axis (navigation bars, button groups, simple lists).
Both auto-fit and auto-fill automatically calculate how many columns fit into a container without media queries. The key difference is when there are fewer items than available space: auto-fill keeps empty column tracks reserved, while auto-fit collapses empty tracks to 0px, stretching existing items across the full row width.
Named grid areas allow you to describe your layout visually in ASCII-like strings (e.g. "header header" "sidebar main" "footer footer"). Child elements declare `grid-area: header;` or `grid-area: sidebar;`. This decouples the DOM source order from visual presentation and makes responsive restructuring as simple as re-ordering the strings inside a media query.
Yes. The tool includes an automatic `@media (max-width: 768px)` responsive wrapper option that collapses multi-column grids into a clean single-column mobile stack, ensuring zero horizontal scrolling on mobile viewports.
Yes, 100%. CSS Grid is supported natively by all modern web browsers (Chrome, Safari, Edge, Firefox) with >97% global market coverage without requiring vendor prefixes or polyfills.