PBR Material Packer
Material, normal map, and emissive packer
UVR Baker
A multi-object baking companion addon for Ucupaint
Bakerman
Generate, manipulate or blend textures from within Unreal Editor
Normalize
Finally, A Zero-Click Normal Map Utility
Instant Decal Projection & Baking | Tesora NORMAP
Capture, project, and bake high-resolution normal map decals onto your 3D meshes without adding extra polygons.