XYZ Mapper is a procedural UV mapping tool that operates as a node-based modifier. It allows users to unwrap meshes interactively using 3D viewport gizmos without the need to manually mark seams in the UV editor. The tool includes multiple projection methods, offering planar, box, cylindrical, cylindrical with caps, and spherical mapping types. Because it functions as a modifier, the mesh is unwrapped dynamically and the resulting UV data can be exported for use in other 3D applications. It is installed as a node group asset and can be applied directly from the Blender Asset Browser.