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Spirograph
Draw mesmerising spirograph curves in your browser. Tweak the radii, pen offset, colour and width, then save as PNG.
How to Play đ Spirograph
A spirograph draws beautiful looping curves using two circles â a fixed outer ring and a smaller wheel rolling inside it, with a pen offset from the wheel's centre. Use the sliders to set the outer radius (R), inner radius (r) and pen offset (d), then pick a line width, speed and colour (or turn on Rainbow mode). Press Draw and watch the curve trace itself. Small changes in the radii create wildly different patterns. Layer several curves on the same canvas, hit Random for surprises, and Save your favourite as a PNG. Defaults resets everything.
- â 100% free to play
- â No download or installation
- â No account or sign-up needed
- â Mobile and touch friendly
- â Works on all modern browsers