Is the CSS Grid Generator free?

Yes — the CSS Grid Generator is completely free, with no account, subscription, signup, or usage limits.

Is my data uploaded or stored?

No. The CSS Grid Generator processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.

Does the CSS Grid Generator work offline?

Yes. Once the page has finished loading, the CSS Grid Generator works without an internet connection.

Which browsers does the CSS Grid Generator work in?

The CSS Grid Generator works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.

What does "1fr" mean in CSS Grid?

"fr" is a fractional unit. "1fr" means one fraction of the available space. In a three-column grid of "1fr 1fr 1fr", each column takes exactly one-third of the available width.

Can I create a responsive grid without media queries?

Yes — use repeat(auto-fill, minmax(200px, 1fr)) which creates as many columns as fit within the container. This is not directly generated by this tool but can be built from its output as a starting point.

CSS Grid Generator

Build CSS grid layouts visually and export the complete code.

Columns 3

Rows 3

Column size

Row size

Gap 8px

Custom column/row gaps

CSS

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 80px 80px 80px;
  gap: 8px;
}

Free browser-based tool · Runs 100% on your device · Last updated July 7, 2026

What is the CSS Grid Generator?

The free CSS Grid Generator lets you configure a CSS grid layout visually and generates the complete grid-template-columns and grid-template-rows CSS. Set the number of columns and rows, choose column and row sizing (fr, px, auto, min-content, max-content), and control gap values. A live preview shows the grid before you copy the CSS.

→ Build a responsive image gallery grid without remembering grid syntax.
→ Create a dashboard layout with defined column and row tracks.
→ Design a magazine-style article layout using named grid areas.
→ Prototype a pricing table or feature comparison grid layout.
→ Generate a CSS grid for a card layout that switches between 2 and 4 columns.

How to Use the CSS Grid Generator

1 Set the Columns and Rows count fields to define the grid dimensions.
2 Choose a column size from the dropdown: 1fr, auto, px, min-content, or max-content.
3 Choose a row size the same way.
4 Toggle Custom gaps to set independent column-gap and row-gap values, or leave it off for equal gaps.
5 Watch the live grid preview update, then click Copy CSS to grab the output.

Key Features

⬛
Configurable grid tracks

Set column and row counts with fr, auto, px, min-content, or max-content sizing.
↔️
Custom gap control

Set column and row gaps independently or use a single gap value.
👁️
Live grid preview

Visual preview of the configured grid before copying the CSS.
📋
Complete CSS output

Generates the full grid-template-columns, grid-template-rows, and gap declarations.

Example Usage

Example Input

Columns: 3, Rows: 2, Col size: 1fr, Row size: auto, Gap: 16px

Example Output

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

Frequently Asked Questions about the CSS Grid Generator

What is the CSS Grid Generator?: The CSS Grid Generator is a free online tool that lets you build CSS grid layouts visually and export the complete code. It runs entirely in your browser, so there is nothing to install and nothing is uploaded to a server.
Is the CSS Grid Generator free?: Yes — the CSS Grid Generator is completely free, with no account, subscription, signup, or usage limits.
Is my data uploaded or stored?: No. The CSS Grid Generator processes everything locally in your browser. Your input is never uploaded, saved, or shared with any server.
Does the CSS Grid Generator work offline?: Yes. Once the page has finished loading, the CSS Grid Generator works without an internet connection.
Which browsers does the CSS Grid Generator work in?: The CSS Grid Generator works in all modern browsers, including Chrome, Firefox, Safari, and Edge — no plugins or extensions needed.
What does "1fr" mean in CSS Grid?: "fr" is a fractional unit. "1fr" means one fraction of the available space. In a three-column grid of "1fr 1fr 1fr", each column takes exactly one-third of the available width.
Can I create a responsive grid without media queries?: Yes — use repeat(auto-fill, minmax(200px, 1fr)) which creates as many columns as fit within the container. This is not directly generated by this tool but can be built from its output as a starting point.