CM

CSS Pattern Generator

100% Free · Client-Side

Generate beautiful CSS-only backgrounds with one click. Choose from dots, grids, stripes, and more. All patterns are 100% code-based, ensuring zero HTTP requests.

Select Pattern

Appearance

40px
20%

Export Options

Real-time Preview

Your Website Content

This is a preview of how your pattern looks as a background. Adjust the density and opacity to find the perfect balance for your UI.

Generated CSS
background-color: #ffffff;
background-image: radial-gradient(#3b82f633 15%, transparent 16%);
background-size: 40px 40px;

No images required

This tool generates pure CSS gradients. It is extremely lightweight, requires zero HTTP requests, and works perfectly on all modern browsers and email clients that support CSS gradients.

Why Use CSS Background Patterns?

Modern web design often requires subtle textures to add depth and personality to layouts. Traditionally, you'd use small PNG or SVG images tiled as a background. However, **CSS Patterns** offer significant advantages:

0 KB Assets

No extra files to download. Everything is contained within a few lines of CSS code.

Infinite Scaling

Based on math, these patterns are perfectly sharp on 4K monitors and mobile screens alike.

Dynamic Colors

Easily change colors via CSS variables or JS without regenerating image assets.

Frequently Requested Patterns

Polka Dots Pattern

A classic, clean minimalist look often used in creative portfolios and SaaS landing pages.

Polka (Dense) Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Classic Grid Pattern

Perfect for developer tools, dashboards, and designs that require a structured, geometric feel.

Horizontal Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Vertical Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Diagonal Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Diagonal Rev Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Zigzag Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Zigzag 3D Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Checkerboard Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Chessboard Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Isometric Dots Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Rhombus Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Circles Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Moons Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Waves Pattern

A dynamic pattern that adds energy and movement to hero sections and call-to-action blocks.

Blueprint Pattern

Specifically tuned for engineering and architectural aesthetics with distinct primary and secondary lines.