spritefusion-sprite-normals

Sprite Normals, from SpriteFusion, is a tool for generating normal maps from any sprite and animated sprite sheet. Its public page describes this single purpose and is available at spritefusion.com/sprite-normals.

Normal maps are images that encode surface direction information, and they are commonly used to add lighting detail to 2D art. The public metadata does not list supported file formats, pricing, or specific export options.