.gltf — GL Transmission Format
A modern, efficient 3D model format designed for fast loading and transmission, widely used on the web and in real-time apps.
Also known as: .glb
Plain documents are generally low-risk to view. If the format supports macros or embedded scripts, keep them disabled unless you specifically expect and trust them.
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Frequently asked questions
What is a .gltf file?
A modern, efficient 3D model format designed for fast loading and transmission, widely used on the web and in real-time apps.
Can I edit a .gltf file?
Yes — .gltf files are commonly editable with software such as Any modern web browser (via WebGL).
Does having a .gltf extension mean the file is safe?
No single extension can guarantee that. Plain documents are generally low-risk to view. If the format supports macros or embedded scripts, keep them disabled unless you specifically expect and trust them. Always consider where the file came from, not just its name.