.glb

What is a .glb file?

The binary version of glTF — a single file containing the 3D model, textures, and animations packed together.

Safe format
Type Cad
By Khronos Group
MIME model/gltf-binary

Drop any file to identify it

We read file headers, not extensions. Nothing gets uploaded.

What is it

The binary version of glTF — a single file containing the 3D model, textures, and animations packed together. GLB is easier to share than glTF (which may reference external files) and is the preferred format for web 3D, AR, and VR applications.

Technical details
Full Name
GL Transmission Format Binary
MIME Type
model/gltf-binary
Developer
Khronos Group
Magic Bytes
67 6C 54 46
Safety
.glb is a known, safe format.
What opens it
Any modern browser (via three.js)
FREE Web
Blender
FREE All
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