This newly released, completely free tool, enables you to quickly create several different material maps from a single image, with real time preview, editing and more.
Create Height, Normal, AO, Edge, Metalness and Smoothness maps in just seconds with interactive preview, all from a single source texture. Works very similar to B2M or ShaderMap, but completely free. Sorry Mac and Linux devs, this one is Windows only for now.
Links
https://www.gamefromscratch.com/post/2018/10/16/Materialize-Free-Texture-Map-Generation-Tool-Released.aspx
http://www.boundingboxsoftware.com/materialize/index.php
