Mandelbrot & Julia · escape-time · smooth coloring · double precision to ×1013
left-drag
rectangle zoom — release to zoom into it
middle / right / ⇧ + drag
pan
wheel
zoom toward cursor
click (Mandelbrot)
open Julia set at that c
J
toggle Julia pane (c = view center)
← ↑ → ↓
pan the focused view
+ / −
zoom in / out
0
reset view
Backspace
zoom-history back
S
save bookmark
Esc
close panels / Julia pane
While hovering the Mandelbrot view with the Julia pane open, the Julia set live-previews
the c under the cursor. Iterations scale automatically with zoom depth (manual override in the toolbar).
Zoom is capped at ×1013 — beyond that IEEE-754 double precision can no longer resolve new structure.