Transform any image into beautiful topographic line art with Linefield, a free browser-based tool for creating contour line art. Perfect for pen plotter artists, generative art creators, and anyone who loves geometric patterns. Works with photos, portraits, and abstract images.
All image processing happens locally in your browser using JavaScript and Canvas APIs. Your images are never uploaded to any server. Linefield is privacy-first by design and works completely offline after first load.
AxiDraw V3, NextDraw 2234, NextDraw 8511, NextDraw 1117, EleksDraw, HP plotters via HPGL, generic SVG plotters, CNC machines via GCode, Adobe Illustrator, Cricut Design Space, Inkscape, and all modern web browsers.