Free fractal SVG

Dragon curve fractal, order 9 SVG

Which one? SVG for Cricut and lasers, DXF for the free Silhouette Studio, PNG to print.

Free for personal and commercial use, no sign-up. What you can do with it.

Dragon curve fractal, order 9, drawn as a line
Dragon curve fractal, order 9. The preview is the SVG file itself.

Fold a strip of paper in half nine times the same way, open every fold to a right angle, and this is its edge: 512 steps. The corners are cut so you can see that the line touches itself but never crosses.

What is in the file

Size84 × 100 mm (3.31 × 3.94 in), scales to any size
PiecesOne piece: it holds together when cut
Outlines to cut1 outline
Cut length2,679 mm at this size
Narrowest part1 mm at this size
Nodes2,432 curve and line segments

Measured from the file. PNG: 1,692 × 2,000 pixels, transparent. About the three file types.

How fine is it at your size?

Scaling a design scales its finest detail too. Here is this one at seven sizes, from 1 to 12 inches on its longer side, with how many copies fit a 12 × 12 inch sheet or mat.

Size, width × heightNarrowest partCut lengthFit on a 12 in sheetRule of thumb
0.84 × 1 in (21 × 25 mm)0.25 mm680 mm110Too fine for most machines
1.68 × 2 in (43 × 51 mm)0.51 mm1,361 mm30Fine detail: vinyl and paper only, weed with care
2.52 × 3 in (64 × 76 mm)0.76 mm2,041 mm12Fine detail: vinyl and paper only, weed with care
3.36 × 4 in (85 × 102 mm)1 mm2,722 mm6Vinyl, card and thin sheet
5.04 × 6 in (128 × 152 mm)1.5 mm4,083 mm2Vinyl, card and thin sheet
6.72 × 8 in (171 × 203 mm)2 mm5,444 mm1Vinyl, card and thin sheet
10.08 × 12 in (256 × 305 mm)3 mm8,166 mm1Any material, including 3 mm wood and acrylic

The narrowest part is the finest detail in the pattern. Below about half a millimetre it is too small to cut and may fill in when printed. How to open the file in Cricut, Silhouette and laser software.

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