A field guide to the containers this converter reads and writes. Skim this before converting if you're unsure which target format your downstream pipeline expects.
Khronos' glTF 2.0 is the JPEG of 3D — a JSON descriptor (.gltf) or self-contained binary (.glb) carrying meshes, skins, animations, and PBR-metallic-roughness materials. It is the de-facto standard for real-time, web-based, and engine-agnostic 3D delivery.
Wavefront's plain-text geometry interchange. OBJ stores vertex positions, normals and UVs alongside MTL material references. It carries no animation and no PBR semantics, but remains the lowest-common-denominator for DCC interoperability.