Marjers – Spiral / Line SVG Generator

Spiral / Line SVG Generator

Upload a photo, choose Lines or Spiral, then download a pure black SVG (no background). Perfect for OpenSCAD, Kiri:Moto, laser cutters, etc.

SVG preview will appear here.

Upload photo Large images are automatically resized for speed.

Mode Line direction (Lines mode) Spiral mode ignores direction.

Detail Lines: number of lines. Spiral: number of turns. Base width (px) Minimum thickness. Dark areas become up to ~4× thicker.

Output is a single-color black vector. If very fine details vanish in your slicer, try higher Detail or larger Base width.