Mandelbrot and Julia Set Explorer

For background on Julia and Mandelbrot sets, see the introduction. There is detailed help available for using this form if it isn't self evident.

Mandelbrot Set :
x in [-0.03000000,0.97000000];
y in [-0.78606061,0.42606061].

Julia Set:
x in [-1.50000000,1.50000000];
y in [-1.81818182,1.81818182].
mu = 0.470000000-0.180000000i.


Clicks on the Mandelbrot set image will
get a Julia set
magnify the Mandelbrot set

Alternate parameter plane
Clicks on the Julia set image will magnify the Julia set.

Image magnification factor =
Image: width= by height= in pixels.
Maximum number of iterations=

Note that it may take a while to compute an image if you ask for a big image or a lot of iterations.

Image Rendition

Image colors Wrap through the colors times
Escape criteria: Level pattern:
Download the Mandelbrot set image
Download the Julia set image
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This is image number 5691. It was produced at Clark University for on Tue Jul 22 18:47:51 2014 . David E. Joyce

Program created September, 1994