What are free tools for texture fbx 3D models?

Free tools for texturing FBX 3D models include Blender, GIMP, and Krita—all support FBX import/export and texture workflows. - Blender: A full 3D suite for UV mapping (prepping models), direct texture painting on FBX assets, and saving back to FBX. - GIMP: A raster editor for creating texture images (like diffuse/normal maps) to apply to FBX models. - Krita: Uses flexible brushes for hand-painting textures on FBX assets, ideal for detailed work. These tools are perfect for hobbyists, students, or indie developers making games, animations, or 3D art with FBX files. For beginners, start with Blender’s built-in texture painting—its workflow is straightforward, and free tutorials help you get going fast.