glTF, or GL Transmission Format, is a 3D file format often used for interactive web-based experiences. It's ability to handle animation easily makes it perfect for AR, VR & XR experiences.
The file type is for 3D scenes and models, and uses the file extensions either .glb or .gltf. Both have the ability to reference external binary and texture resources.
it is a lightweight filetype that can be used across any platform or device, which makes it perfect for displaying 3D models on the web.
Free web-based 3D sharing tools like glb.ee make it simple to view 3D models online, including glTF and GLB formats.