SVG Pattern Generator
Create deterministic SVG markup for decorative and functional patterns. Generate abstract blobs, wave patterns, dot arrays, grids, or stripes for backgrounds, illustrations, and design elements.
Also known as: pattern generator · svg graphics
seeded
Presets
Output
About this tool, tips & examples
What it does
The SVG Pattern Generator produces ready-to-use SVG markup in five styles: organic blobs, flowing waves, dot arrays, geometric grids, and directional stripes — at any size from 16 to 1024 units. Copy the SVG straight into your HTML or save it as a file; the same seed always redraws the identical pattern.
Common use cases
- Backgrounds — hero sections, cards, and empty states with lightweight vector decoration instead of heavy images (presets for blobs, waves, and dots).
- Design mockups — placeholder art direction while the real illustrations are pending.
- Avatar and placeholder graphics — seed-per-user patterns give every entity a stable, unique visual.
- Generative art starting points — seeded SVG you can post-process or animate.
Settings
- Pattern type — blobs, waves, dots, grids, or stripes.
- Size — 16 to 1024 units (SVG scales losslessly anyway; size sets the viewBox and detail density).
- Seed — the same seed and settings regenerate the identical markup — the pattern is the seed.
Privacy note
Patterns are generated locally in your browser; nothing is uploaded. The output is plain SVG markup — inspect it like any code before embedding, as you would with any generated asset.
FAQ
How do I use the output?
Paste inline into HTML (best for styling — you can recolor with CSS),
save as an .svg file, or data-URI it into a background-image.
Why SVG instead of PNG for backgrounds? Vector patterns are tiny (often under a kilobyte), scale to any resolution, and recolor with CSS variables — the trifecta a decorative background wants.
Can I make per-user artwork? Yes — the deterministic trick: seed with the user ID and every profile gets a stable, unique pattern with zero stored assets.