The core of glTF is a JSON file that describes the structure and composition of a scene containing 3D models, which can be stored in a single binary glTF file (.glb). The top-level elements of the file …

glTF (Graphics Library Transmission Format or GL Transmission Format and formerly known as WebGL Transmissions Format or WebGL TF) is a standard file format for three-dimensional scenes and …

For technical or art workflow questions, or to showcase your work, join the glTF forum. For quick questions, use the #gltf channel in the Khronos Group Slack. Sample models for testing runtime …

glTF is a one-size fits all file format designed to let you move 3D files seamlessly between applications while retaining a consistent PBR workflow. We offer glTF as the standard export for all downloadable …

Sep 5, 2025 · What is glTF? GLTF, short for GLTransmission Format, is an open-standard file format developed by the Khronos Group. It's specifically designed for the efficient transmission and loading …

Nov 16, 2025 · GlTF, or GL Transmission Format, is an open-standard 3D file format designed for the efficient delivery and loading of 3D graphics on the web and other platforms.

glTF is an API-neutral runtime asset delivery format. glTF bridges the gap between 3D content creation tools and modern graphics applications by providing an efficient, extensible, interoperable format for …

This tutorial gives an introduction to glTF, the GL transmission format. It summarizes the most important features and application cases of glTF, and describes the structure of the files that are related to glTF.

The glTF format defines high-level abstractions for concepts like scenes, nodes, meshes, and all other properties of a runtime 3D model. The glTF 2.0 Quick Reference Guide, provides a solid introduction …

This tutorial gives an introduction to glTF, the GL transmission format. It summarizes the most important features and application cases of glTF, and describes the structure of the files that are related to glTF.