Why convert FBX to USD?
USD (Universal Scene Description) is the format Apple uses for AR Quick Look via USDZ and the direction the VFX industry is moving for scene interchange. FBX is the dominant 3D interchange format for tools and game pipelines. Converting enables AR experiences on Apple devices, delivery into modern VFX or NVIDIA Omniverse pipelines, and compatibility with USD-native workflows.
How to convert FBX to USD
Blender OPEN-SOURCE
Import the .fbx via File > Import > FBX, verify scale and axis orientation, then export via File > Export > Universal Scene Description - choose .usdz for Apple AR or .usdc for a compact binary USD.
Autodesk Maya APP
Import the .fbx with File > Import, ensure the mayaUsdPlugin is loaded in the Plug-in Manager, then export via File > Export All with the file type set to USD Export.
About these formats
.FBX
Autodesk FBX (Filmbox) 3D Interchange File
An FBX file is a 3D model/scene in Autodesk's Filmbox interchange format, carrying geometry, textures, rigs, animation, cameras and lights. To view one free, use Autodesk FBX Review or…
Open .FBX details →A .usd file holds a 3D scene in Pixar's Universal Scene Description format, storing geometry, shading, and references to other assets that get composed into one scenegraph. The plain .usd…
Open .USD details →Quality & what to watch
- Geometry, UVs, normals, basic materials, and scene hierarchy generally transfer; complex FBX shader networks and some animation rigs may need manual fixes after conversion.
.usdzis a self-contained zip archive of USD and textures - the format Apple devices expect for AR Quick Look on iOS and macOS.- FBX files often carry scale or unit metadata that importers handle inconsistently; check model scale after import and correct it before exporting to USD.
Frequently asked questions
Which USD variant should I export - .usd, .usdc, or .usdz?
.usdz for Apple AR on iOS/macOS Quick Look, .usdc for a smaller binary file in general pipelines, and .usd when a human-readable form is needed.
