Image
Turn a photo into plotter lines: squiggle spirals, waves, engraving, halftone, stipples, TSP art, string art and more.
Pens
Colors follow image darkness in every drawing mode. Starts with 3 pens and works with anywhere from 1 to 8.
Settings
Sample, Fit, Contrast, Brightness, Invert, Mode, Line spacing (mm), Amplitude, Wavelength (mm), Frequency modulation, Spiral extent, Join rows into one stroke, Wave height, Hide lines behind, Hatch layers, Angle°, Follow image, Levels, Smoothing (mm), Grid, Dot spacing (mm), Dot size, Dot size (mm), Dot fill, Fill pitch (mm), Dots, Points, Tour refinement, Loop size, Tonal range, Round corners, Pins, Pin count, Lines, Line weight.
The preview uses the default settings on A4. Press R in the app for random variations. The SVG export is in millimeters with one Inkscape layer per pen, so it works with the AxiDraw extension, vpype and saxi.