How to Open glTF Files in Roblox Studio
Roblox Studio is the editor for building Roblox experiences; custom meshes come in through its 3D Importer.
Short answer · Built in
Yes. Roblox Studio opens glTF files as shipped: Home tab › Import 3D, choose the .gltf.
Import glTF into Roblox Studio, step by step
- 1Check the fileOpen the .gltf in a text editor and look for a "uri" pointing at a .bin or image file. If there is one, keep those files in the same folder.
- 2Import into Roblox StudioHome tab › Import 3D, choose the .gltf.
- 3Check scale and orientationRoblox Studio works in studs and is Y-up. glTF files are metres by convention, so they normally arrive at the right size.
- 4Check materials and animationglTF carries PBR materials; textures embedded as data URIs in our export and can carry animation. Look at the model under a neutral light before you build on it.
What comes through
| Shape | Yes, always. |
| Colours and materials | Yes: PBR materials; textures embedded as data URIs in our export. |
| Textures | Yes. |
| Animation | Yes, if the file has any. |
Things to watch for
- Keep the referenced .bin and textures in the same folder as the .gltf.
- Roblox limits triangles per mesh, so simplify dense scans and AI models before importing.
Questions
- Does Roblox Studio support glTF files?
- Yes. Roblox Studio opens glTF files as shipped: Home tab › Import 3D, choose the .gltf.
- Why is my glTF model the wrong size in Roblox Studio?
- glTF files are metres by convention, while Roblox Studio works in studs. The 3D Importer preview shows warnings for scale, missing textures and too many triangles; fix them before you click Import.
- What is the best 3D format for Roblox Studio?
- GLB and FBX are the most reliable choice for Roblox Studio. If you have a choice when exporting, pick GLB over glTF.
Menu names follow Roblox's current release. Check the official Roblox Studio documentation if your version differs.
Written with AI assistance by the Renderlyst team in October 2026. Format support reflects each app's current release as we understand it, and we link the official documentation so you can confirm it for your version. Spotted something out of date? Email alishbakhalid766@gmail.com.