How to Open FBX 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 FBX files as shipped: Home tab › Import 3D (the 3D Importer), choose the .fbx.
Import FBX into Roblox Studio, step by step
- 1Check the fileCheck whether the FBX was exported in centimetres or metres, and whether textures were embedded or saved alongside it.
- 2Import into Roblox StudioHome tab › Import 3D (the 3D Importer), choose the .fbx.
- 3Check scale and orientationRoblox Studio works in studs and is Y-up. FBX files are usually centimetres, so they normally arrive at the right size.
- 4Check materials and animationFBX carries materials and textures (often referenced externally) 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: materials and textures (often referenced externally). |
| Textures | Yes. |
| Animation | Yes, if the file has any. |
Things to watch for
- FBX is the format to use for rigged and animated Roblox meshes.
- Roblox limits triangles per mesh, so simplify dense scans and AI models before importing.
Questions
- Does Roblox Studio support FBX files?
- Yes. Roblox Studio opens FBX files as shipped: Home tab › Import 3D (the 3D Importer), choose the .fbx.
- Why is my FBX model the wrong size in Roblox Studio?
- FBX files are usually centimetres, 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. FBX is one of them, so you're already using a good option.
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 Spotted something out of date?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.