CSS Grid Generator
LiveDesign CSS grid layouts visually — define rows, columns, gaps, and template areas.
.grid-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
grid-template-rows: repeat(2, auto);
gap: 10px;
}Understanding CSS Grid Layout
CSS Grid is a two-dimensional layout system that controls both columns and rows simultaneously — unlike Flexbox which is one-dimensional. Grid enables complex page layouts with named areas, fractional units (fr), minmax() sizing, auto-fit/auto-fill for responsive grids, and gap-based spacing. Grid replaces float-based layouts, complex positioning hacks, and rigid 12-column frameworks with a native CSS solution that is more flexible, readable, and maintainable. Major layout patterns — holy grail, dashboard, magazine, and mosaic — all become straightforward with CSS Grid.
Create CSS Grid layouts with a visual editor. Define grid-template-columns, grid-template-rows, grid-gap, and assign items to grid areas. Supports fr units, auto, minmax(), and repeat(). Live preview with generated CSS code.
The Devkitr CSS Grid Generator provides a visual, interactive builder for designing CSS Grid layouts. Define grid columns and rows, place items into grid cells, set gaps, and configure alignment — all with live visual preview. Copy the generated CSS for your grid container and grid items.
In a typical development workflow, CSS Grid Generator becomes valuable whenever you need to design css grid layouts visually. Whether you are working on a personal side project, maintaining production applications for a company, or collaborating with a distributed team across time zones, having a reliable browser-based generation tool eliminates the need to install desktop software, write one-off scripts, or send data to third-party services that may log or retain your information. Since CSS Grid Generator processes everything locally on your device, your data stays private and your workflow stays uninterrupted — open a browser tab, paste your input, get your result.
Key Features
Visual Grid Builder
Define grid structure visually by adding rows and columns. Drag grid items to span cells. See the complete layout update in real time.
Template Configuration
Set grid-template-columns and grid-template-rows using fr, px, %, auto, and minmax() values with visual controls.
Named Grid Areas
Define grid-template-areas with a visual area painter — name regions (header, sidebar, content, footer) and assign items to areas.
Responsive Presets
Generate responsive grid patterns: auto-fit with minmax() for fluid card grids, holy grail layout, sidebar layout, and dashboard templates.
How to Use CSS Grid Generator
Define Grid Structure
Set the number of columns and rows. Specify sizes using fr (fractional), px, %, or minmax(). Use 1fr for equal distribution.
Place Grid Items
Position items by specifying grid-column and grid-row spans, or use the named areas painter for intuitive placement.
Configure Spacing
Set row-gap and column-gap values for consistent spacing between grid cells.
Copy the CSS
Copy the generated CSS for the grid container and positioned items. Code is clean and ready for production use.
Use Cases
Page Layout Templates
Build complete page layouts with header, sidebar, content, and footer regions using grid-template-areas for clear, readable layout code.
Responsive Card Grids
Create auto-responsive card grids using grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) — no media queries needed.
Dashboard Layouts
Build complex dashboard layouts with widgets of different sizes spanning multiple rows and columns, rearranging at breakpoints.
Magazine-Style Layouts
Create editorial layouts with featured images spanning multiple columns, text wrapping around pullquotes, and asymmetric grid placements.
Pro Tips
Use fr units (fractional) instead of percentages for grid columns — fr distributes remaining space after fixed-width columns are allocated.
Use repeat(auto-fit, minmax(250px, 1fr)) for self-responsive grids that add/remove columns based on available space without media queries.
Name grid areas for page-level layouts — grid-template-areas: "header header" "sidebar content" "footer footer" is more readable than line-based placement.
Use gap instead of margins for grid spacing — gap only applies between cells, creating consistent gutters without edge-case margin issues.
Common Pitfalls
Using CSS Grid for simple one-dimensional row or column layouts
Fix: For single-row or single-column layouts, Flexbox is simpler and more appropriate. Use Grid when you need control over both dimensions.
Hardcoding pixel values for all grid columns instead of using fr
Fix: Pixel-based grids don't adapt to viewport changes. Use fr units for flexible columns that distribute space proportionally.
Not considering the implicit grid when items overflow explicit tracks
Fix: Items placed beyond defined rows/columns create implicit tracks styled by grid-auto-rows/columns. Set these values to control overflow item sizing.
Frequently Asked Questions
QWhich CSS Grid features are supported?
Grid template columns/rows, gap, auto-flow, fr units, minmax(), repeat(), named grid areas, and item placement.
QCan I use fractional (fr) units?
Yes. Define columns and rows using fr units to create flexible, proportional layouts.
QWhat is a grid template area?
Grid template areas let you name regions of your grid and place items by name, making complex layouts easier to understand.
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