Plattar supports GLTF and GLB format file for 3D & web AR. They allow accurate real-world scale and use across 3D Viewers, Configurator and web AR.

GLTF

Please export as a gLTF with the bin file and textures all contained within a zip folder.

You upload the zip folder

Within the zip folder are the gltf , bin and texture files

GLB

GLB has the textures in binary format so you just need to zip the file and upload.