SVG Blob Shape Generator

Adjust points and complexity to create random organic blob SVGs and copy the code

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🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.

Adjust the number of points and the complexity to generate a different water-droplet-like organic blob shape every time. Copy the SVG code, connected by smooth curves, to use right away as a hero background, avatar mask, or decorative element.

How to use

  1. Click 'Generate new shape' to shuffle randomly until you like the form.
  2. Adjust the roundness and bumpiness with the point-count and complexity (irregularity) sliders.
  3. Set a color, then copy the SVG code below.
  4. Paste it into your HTML or use it as a background mask (clip-path or mask).

FAQ

Why does the shape change every time I click?
Because it randomly jitters the radius of each point placed around a circle. Even with the same settings, clicking 'Generate new shape' produces a completely different form from a new seed.
How are the curves so smooth?
It converts a Catmull-Rom spline through the points into cubic Beziers and joins them into a closed curve, so they connect seamlessly with no kinks.
Can I use the blob I make commercially?
The code is a pure SVG shape generated mathematically in your browser, so you can use it freely with no copyright worries. Just note that checking it doesn't resemble a specific brand logo is your responsibility as a final step.

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