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Fractal Tools

Draw classic fractals directly in your browser: Koch snowflakes, Sierpinski triangles, Hilbert and Peano curves, dragon curves, Cantor sets and a dozen more, each rendered iteration by iteration so you can watch a simple rule become an intricate shape. Everything runs client-side with adjustable depth and size, nothing is uploaded, and the mathematics behind the patterns is covered in our fractal guide on the blog.

All tools in this category

Draw Canopy Fractal

Draw a canopy-tree L-system fractal in your browser. 7 iterations, custom colors, gradient depth, PNG export.…

Draw Cantor Dust Fractal

Draw true Cantor Dust (4-corner) or Sierpiński carpet (8-square) in your browser. Color modes, PNG export.…

Draw Cantor Fractal

Draw the Cantor set with middle-third deletion. 0-10 iterations, custom colors, dimension and measure shown. Free,…

Draw Flowsnake Fractal

Draw the Gosper curve hexagonal space-filling fractal in your browser. Iterations 1-6, custom colors, fill mode,…

Draw Frosty Fractal

Draw Frosty Fractal online, free and private. Runs in your browser, no upload, instant and offline.

Draw Hausdorff Fractal

Draw the Hilbert curve or Moore curve (closed-loop variant) - true space-filling fractals (dim 2). Custom…

Draw Heighway Fractal

Draw the Heighway dragon (paper-folding fractal) with fire gradient and symmetry modes. L-system based. Free, offline,…

Draw Hexaflake Fractal

Draw the hexaflake (hexagon snowflake) - 7-hexagon recursive fractal with 6-fold symmetry. Custom colors, fill modes.…

Draw Hilbert Fractal

Draw the Hilbert space-filling curve in your browser. 9 iterations, rotation, gradient, endpoints. Free, offline, client-side,…

Draw Koch Fractal

Draw Koch curve, snowflake, or anti-snowflake at any angle. Iterations 0-7. Free, offline, client-side, instant, secure.

Draw Levy Fractal

Draw the Lévy C-curve (Paul Lévy 1938) - space-filling fractal at 45°. Gradient and segmented modes.…

Draw Mcworter Dendrite Fractal

Draw Mcworter Dendrite Fractal online, free and private. Runs in your browser, no upload, instant and…

Draw Moore Fractal

Draw the Moore curve (Eliakim Moore 1900) - closed-loop space-filling fractal. Start/end markers, 4-fold symmetry. Free,…

Draw Morton Fractal

Draw the Morton (Z-order) curve - recursive bit-interleave space-filling pattern. Iterations 1-9, grid overlay. Free, offline,…

Draw Multiflake Fractal

Draw N-flake fractals (3-12 sides): triflake, pentaflake, hexaflake, octaflake. N-fold symmetry. Free, offline, client-side, instant, secure.

Draw Peano Fractal

Draw the Peano curve (1890) - first space-filling curve, 3×3 recursive subdivision, dim 2.0. Rainbow gradient…

Draw Pentaflake Fractal

Draw the pentaflake - 5-fold pentagon snowflake, scale 1/(1+φ), classical Sierpinski variant, dim ≈ 1.8617. Free,…

Draw Pythagoras Fractal

Draw the Pythagoras tree (Bosman 1942) - recursive squares + Pythagorean theorem. Angle 30-60°, gradient mode.…

Draw Sierpinski Fractal

Draw the Sierpinski triangle (Sierpiński 1915) via recursive subdivision or chaos game. Dim log(3)/log(2) ≈ 1.585.…

Draw T Square Fractal

Draw the T-square fractal - recursive squares at corners (size/2 scaling), dim 2 space-filling. Free, offline,…

Draw Triangle Dragon Fractal

Draw the terdragon (Davis-Knuth 1970) - space-filling triangle dragon, 3-fold symmetry, dim 2.0. Free, offline, client-side,…

Draw Triflake Fractal

Draw a 120° L-system triangle fractal (axiom F+F+F, F → F-F+F). Space-filling dim 2.0. Free, offline,…

Draw Twin Heighway Fractal

Draw the twin Heighway dragon (NASA 1966) - two dragons at 90° tile the plane. Dim…

Draw V Fractal

Draw an L-system V-curve (F → F+F-F-F+F, 45°, dim ≈ 1.084). NOT the Lévy C curve.…

Generate Fibonacci Word Fractal

Draw the Fibonacci word fractal, a self-similar curve from the Fibonacci word, and save it as…

Generate H Fractal

Draw the H fractal, also called the H-tree, with adjustable depth, size, and colors.

Generate Quadratic Cross Fractal

Draw the quadratic cross fractal, also called the Vicsek fractal, with adjustable depth.

Generate Quadratic Koch Island

Draw the quadratic Koch island, also known as the Minkowski island, with adjustable depth.

Generate Sierpinski Carpet

Draw the Sierpinski carpet, a square fractal of repeatedly removed central squares.