Polymagine

Polymagine is a simple p5.js tool for creating low-poly-style 2D images.

Upload a picture, then click anywhere on it to create a polygon vertex. You can place one or multiple/random vertexes at the same time, by selecting the appropriate tool.

Careful: placing vertexes while in Polyfied mode can be quite taxing to your CPU! If you notice any stutter or lag just disable the Polyfier while placing pins.