SVG Blob Generator
NewGenerate organic random blob shapes as SVG with adjustable complexity and instant copy.
Blob controls
Generate an organic SVG blob from points on a perturbed circle.
The path uses cubic bezier segments through each generated point for a smooth closed outline.
Live preview
SVG markup
0 linesPath d attribute
0 charsFrequently Asked Questions
Can I copy only the blob path for use inside my own SVG?
Yes. The tool exposes the generated d attribute separately from the full SVG markup, and the Copy path d button copies just that path string.
Why does the shape change when I move the points, randomness, or size sliders?
Those controls rebuild the internal jitter factors before rendering, so you get a fresh blob rather than a pure resize. Fill color is the only control that recolors the current shape without regenerating it.
Can I lock a seed or reproduce the same random blob later?
Not with this version. There is no seed input, URL state, or history; once you randomize or touch a regenerating slider, the previous shape is gone unless you copied it out.
What are the actual control limits?
Points run from 5 to 14, randomness from 0% to 70%, and size from 160px to 480px in 10px steps. The fill color uses a normal color picker.
How is the blob shape generated?
It starts from points around a circle, perturbs their angle and radius, then connects them with a smooth closed cubic Bézier path. The result is an organic outline, not a polygon with straight edges.