.glb
GLB modelglTF Binary
The single-file binary form of glTF from the Khronos Group. Meshes, materials, textures and animation are packed together, so one file loads ready to display.
Web 3D, AR previews, product viewers and game assets.
Opens in Blender, three.js, Babylon.js, Windows 3D Viewer
About GLB files.3mf
3MF model3D Manufacturing Format
A ZIP-based 3D printing format from the 3MF Consortium, founded in 2015 by Microsoft and others. Unlike STL it keeps units, colours, materials and several objects, and can carry print settings.
Ready-to-print projects with colours, multiple parts and printer settings.
Opens in PrusaSlicer, Bambu Studio, Cura, Windows 3D Builder
About 3MF files