CSS Grid Generator

Build two-dimensional layouts with rows, columns, gaps, alignment, auto-flow, named areas, and per-item placement. Copy production-ready CSS.

Grid container

Selected: Cell 1

Introduction

A CSS Grid Generator is an online tool that helps you build responsive CSS Grid layouts visually and generate clean, production-ready CSS code. Instead of manually writing display: grid, grid-template-columns, grid-template-rows, and other grid properties, you can design your layout interactively and copy the generated code directly into your project.

CSS Grid is one of the most powerful layout systems available in modern web development. It allows developers to create complex two-dimensional layouts with precise control over rows, columns, spacing, and element placement. Whether you're designing dashboards, galleries, landing pages, admin panels, or responsive websites, this CSS Grid Generator makes building layouts significantly faster and easier.

How it works

Choose the number of columns and rows, adjust column widths, row heights, gaps, alignment, and item placement using the visual controls. As you modify the layout, the preview updates instantly, allowing you to experiment with different grid structures before copying the generated CSS.

The tool automatically generates modern CSS using properties such as display: grid, grid-template-columns, grid-template-rows, gap, justify-items, align-items, and other Grid Layout features. All processing takes place locally inside your browser, ensuring fast performance and complete privacy.

Common use cases

CSS Grid is commonly used to build responsive page layouts, admin dashboards, image galleries, ecommerce product grids, portfolio websites, blog layouts, pricing sections, analytics dashboards, magazine-style pages, and complex user interfaces that require precise positioning in both rows and columns.

For even more flexible layouts, combine this tool with the Flexbox Playground for one-dimensional alignment, use the CSS Gradient Generator to create modern backgrounds, and style your grid components with the Border Radius Generator for polished UI elements.

Benefits

This CSS Grid Generator is completely free, browser-based, and beginner-friendly while remaining powerful enough for experienced frontend developers. It eliminates manual CSS calculations, provides live visual previews, generates standards-compliant code, speeds up layout creation, and helps you build responsive websites more efficiently.

Tips for best results

Design your layout with responsiveness in mind. Use flexible units such as fr, percentages, and minmax() instead of fixed pixel widths whenever possible. This helps your layouts adapt smoothly across desktops, tablets, and smartphones.

Use CSS Grid for two-dimensional page layouts where both rows and columns need to be controlled. For simpler one-dimensional layouts such as navigation bars or horizontally aligned buttons, Flexbox is often a better choice. Combining Grid and Flexbox typically produces the most maintainable layouts.

Keep spacing consistent throughout your design by using uniform gap values between rows and columns. After generating the CSS, test your layout on multiple screen sizes and browsers to ensure items align correctly and maintain a clean visual structure.

Examples

Three-column layout

Columns:
1fr 1fr 1fr

Gap:
20px

CSS:
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 20px;

Responsive gallery

Columns:
repeat(auto-fit, minmax(250px, 1fr))

Gap:
16px

Result → Responsive image grid

FAQ

What is grid-auto-flow dense?
Dense packing tries to fill holes left by spanning items, which can reorder visual placement.
Do area names need unique cells?
For rectangular regions, use the same name on contiguous cells that form a rectangle.
What is a CSS Grid Generator?
A CSS Grid Generator is an online tool that helps you create responsive CSS Grid layouts visually without writing grid code from scratch. You can define rows, columns, gaps, and item placement, then copy the generated CSS directly into your website or web application.
How do I create a CSS Grid layout?
Creating a CSS Grid layout is simple. Choose the number of rows and columns, adjust the spacing between them, place your grid items where you want them, and the generator automatically creates the required CSS code. You can then copy and use the code in your project.
What is the difference between CSS Grid and Flexbox?
CSS Grid is designed for two-dimensional layouts, allowing you to control both rows and columns simultaneously. Flexbox is intended for one-dimensional layouts, arranging items in either a row or a column. Grid is ideal for full-page layouts, while Flexbox works well for menus, toolbars, and smaller UI components.
Can I create responsive layouts with CSS Grid?
Yes. CSS Grid is built for responsive web design. You can use flexible units such as fr, percentages, and functions like minmax() and repeat() to create layouts that automatically adapt to different screen sizes without extensive media queries.
Does the generated CSS Grid code work in modern browsers?
Yes. The generated CSS follows modern web standards and is supported by current versions of Chrome, Firefox, Safari, Edge, and other Chromium-based browsers. CSS Grid is now widely supported and recommended for modern web development.
Can I customize row sizes, column widths, and grid gaps?
Absolutely. You can define fixed sizes, flexible fr units, percentages, or automatic sizing for rows and columns. You can also adjust row gaps, column gaps, and overall spacing to create layouts that match your design requirements.
Who should use a CSS Grid Generator?
A CSS Grid Generator is useful for front-end developers, web designers, UI/UX designers, students, and beginners learning CSS. It speeds up layout creation, reduces coding errors, and makes experimenting with different grid structures much easier.
Is this CSS Grid Generator free to use?
Yes. The tool is completely free and runs entirely in your browser. You can generate unlimited CSS Grid layouts, preview the results instantly, and copy the generated CSS without creating an account or installing any software.
Does this CSS Grid Generator save my layouts or project data?
No. Your grid configuration and generated CSS remain in your browser and are not uploaded, stored, or shared. This ensures a fast, private, and secure experience while designing your layouts.
Why should I use a CSS Grid Generator instead of writing Grid CSS manually?
Writing CSS Grid code manually can be time-consuming, especially for complex layouts with multiple rows, columns, and item placements. A CSS Grid Generator provides a visual interface, generates accurate production-ready CSS instantly, helps you learn Grid syntax, and significantly speeds up the web design process.