GL Transmission Format (Text) 2.x

3d

glTF (GL Transmission Format) is a royalty-free specification for the transmission and loading of 3D scenes and models by applications. It is an API-neutral runtime asset delivery format. glTF bridges the gap between 3D content creation tools and modern 3D applications by providing an extensible, interoperable format for the transmission and loading of 3D content. The gltf contains a JSON format that must contain a top-level "asset" property. The "asset" property must contain a "version" property with a value equal to "1.0". Full specification of the format can be found at https://github.com/KhronosGroup/glTF/blob/master/specification/1.0/README.md A glTF Overview can be found at https://www.khronos.org/gltf

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• BlenderOpen sourcereads and writes · GNU General Public License, version 3.0
• GigaMeshOpen sourcewrites · GNU General Public License
• GodotOpen sourcereads · MIT License
• TransMagicwrites
• 3D-Agentwrites · proprietary license
• Cinema 4Dwrites · proprietary license
• LiteBox3Dwrites
• Qlonereads and writes
• SOLIDWORKSreads and writes · proprietary license
• Tinkercadwrites
• VisualARQreads and writes
• LightWave 3Dreads
• Tekla Structuresreads · proprietary license
• Keyshotreads
• Onshapereads · proprietary license

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Documentation

• kaitai grammar: https://github.com/kaitai-io/kaitai_struct_formats/blob/master/3d/gltf_binary.ksy — from the family

Sources

• PRONOM fmt/1315
• Wikidata Q84842889

From PRONOM, Wikidata. Updated 2026-10-20.

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