What is the best way to export a GLTF 3D model?

The best way to export a GLTF 3D model is using compatible 3D software (e.g., Blender, Maya) with an official GLTF exporter, tailored to your use case (web, AR, game engines). Key steps include choosing between text-based GLTF or single-binary GLB formats, embedding/linking textures as needed, and optimizing geometry (e.g., reducing polygons) to keep file sizes manageable. Preview with tools like glTF Viewer to catch issues like missing assets. For beginners, Blender’s built-in GLTF exporter is ideal—it’s free, well-documented, and lets you test settings like “Embed Textures” for simpler sharing without extra files.