FOURIER DRAWING MACHINE
// Input Mode

Freehand any path. Try to close the loop back to your start.

⬆
PNG · JPG · SVG
drop or click

Caveat
// Parameters
// Visuals
Circles
Arrows
Trail Fade
Show Original
// Camera · Track
Track Highlight Ring
Centre Pulse Ring
// Controls
IDLE
100%
INPUT 0 pts
FFT-N —
EPICS —
CYCLE 0%
ZOOM 1.00×
∑ FOURIER DECOMPOSITION

Height=amplitude · Blue=CCW · Red=CW · Gold=DC

Shorthand — freq:amp∠phase:

JSON — [freq, amp, phase]: