Free fractal SVG

Moore curve fractal, a closed Hilbert loop 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.

Moore curve fractal, a closed Hilbert loop, drawn as a line
Moore curve fractal, a closed Hilbert loop. The preview is the SVG file itself.

Four Hilbert curves of order 3 turned so that the end of the last meets the start of the first: a closed loop of 256 steps through a 16 by 16 grid. A plotter can start anywhere and finish where it began.

What is in the file

Size100 × 100 mm (3.94 × 3.94 in), scales to any size
PiecesOne piece: it holds together when cut
Outlines to cut10: 1 outer edge and 9 cut-outs
Cut length3,200 mm at this size
Narrowest part3.3 mm at this size
Nodes432 curve and line segments

Measured from the file. PNG: 2,000 × 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
1 × 1 in (25 × 25 mm)0.84 mm813 mm100Fine detail: vinyl and paper only, weed with care
2 × 2 in (51 × 51 mm)1.7 mm1,626 mm25Vinyl, card and thin sheet
3 × 3 in (76 × 76 mm)2.5 mm2,438 mm9Vinyl, card and thin sheet
4 × 4 in (102 × 102 mm)3.4 mm3,251 mm4Any material, including 3 mm wood and acrylic
6 × 6 in (152 × 152 mm)5 mm4,877 mm1Any material, including 3 mm wood and acrylic
8 × 8 in (203 × 203 mm)6.7 mm6,502 mm1Any material, including 3 mm wood and acrylic
12 × 12 in (305 × 305 mm)10 mm9,754 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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