Super PBR Generator is a utility i created in unity3d to export PBR texture maps from a single texture.It has a native resolution of 2048×2048, and it will allow you to scale the texture while preserving the original detail. Note: the texture will not gain detail.
This program will save you valuable time in creating pbr textures.
Features: Scaling Support Normal Map Output Ambient Occlusion Map Output Metallic Map Output Base Color Map Output
Documentation is provided for a quick start!
Please Note: This program will use up to 15GB of RAM while scaling to 8k or 16k, it is recommended you have atleast 32GB or more to leave room for other programs.