SVG Pattern Generator - Seamless Background Maker
Ditch stock photos and create unique, infinitely scalable background patterns. This generator produces geometric SVG patterns - dots, lines, crosshatch, zig-zags, honeycomb - perfect for hero sections, cards, or full-page backgrounds. Export as base64-encoded CSS (zero HTTP requests) or SVG file. Customize colors, spacing, and pattern type. Free, lightweight, crisp on retina displays. It is ideal for designers and marketers who want polished assets without opening heavyweight software. Tweak settings, preview changes instantly, then export and download in a clean format. Everything runs in your browser, so your files stay on your device. Built for speed, clarity, and repeat use.
Preview
CSS Code
How to Generate SVG Patterns
- Select pattern type - Dots, lines, grid, waves, or custom geometric
- Customize spacing and scale - Adjust density and size
- Pick colors - Pattern color and background color
- Export CSS or SVG - Base64 data URI or downloadable file
Why SVG Patterns Beat Image Backgrounds
SVG patterns are vector-based - they scale infinitely without pixelation or file size increase. A 1KB SVG pattern looks perfect on 8K displays. Compare to a PNG background (50-200KB minimum) that looks blurry when scaled. This tool uses SVG <pattern> elements that tile seamlessly.
Base64 encoding eliminates HTTP requests: Instead of <img src="pattern.svg"> (requires download), the tool encodes SVG as background-image: url('data:image/svg+xml;base64,...'). The pattern code is embedded in your CSS - zero network latency.
Pro tip: Use subtle patterns (low opacity 3-8%) on large surfaces to add texture without distraction. Combine with gradients for depth. For dark mode, invert pattern colors. Animate patterns with CSS: animation: pattern-shift 20s infinite linear and keyframes that adjust pattern offset.