Convert 3DS to USDZ
Convert a 3DS file to USDZ in your browser. Free, no upload, no sign-up.
Convert 3DS files to USDZ directly in your browser. The converter parses the 3DS mesh, rebuilds it in memory and writes it out as USDZ, keeping every triangle. Nothing is uploaded, there is no file size limit beyond your computer's memory, and the result downloads instantly. USDZ lets iPhone and iPad users view the model in augmented reality directly from Safari, with no app required.
How to convert 3DS to USDZ
- 1Drop your 3DS file
Drag a .3ds file onto the box above or click to choose one. Mesh geometry is read; textures and lights are ignored.
- 2Check the preview
The model renders in 3D so you can confirm it loaded correctly. Dimensions, volume and triangle count are shown next to it; open edges are flagged if the mesh is not watertight.
- 3Download the USDZ
Adjust the export options if needed and click download. Geometry and basic materials are exported. Meshes without materials get a neutral gray so AR Quick Look renders them.
What is a 3DS file?
3DS is the binary format of the original Autodesk 3D Studio from the DOS era. It is limited to 65,536 vertices per object and 8-character names, yet an enormous number of models from older libraries and marketplaces are still shipped as .3ds files.
Commonly used by: legacy 3ds Max scenes, old model marketplaces
Mesh geometry is read; textures and lights are ignored.
What is a USDZ file?
USDZ is Apple's packaging of Pixar's Universal Scene Description. It is the format iOS uses for AR Quick Look: open a .usdz link in Safari and the model appears in your room through the camera. It stores meshes, PBR materials and textures in a single uncompressed ZIP.
Commonly used by: Apple AR Quick Look, iPhone and iPad, Reality Composer, Pixar USD pipelines
USDZ lets iPhone and iPad users view the model in augmented reality directly from Safari, with no app required.
3DS vs USDZ
| 3DS | USDZ | |
|---|---|---|
| Full name | 3D Studio | Universal Scene Description (zipped) |
| Encoding | Binary | ZIP container |
| Geometry type | Triangle mesh | Triangle mesh |
| Colors | No | Yes |
| Textures | Yes | Yes |
| Materials | Yes | Yes |
| Stores units | No | Yes |
| Multiple objects | Yes | Yes |
| Typical use | legacy 3ds Max scenes, old model marketplaces | Apple AR Quick Look, iPhone and iPad, Reality Composer |