Convert USDZ to 3DS

Understanding USDZ and 3DS file formats

USDZ is a 3D file format developed by Apple and Pixar, designed for augmented reality (AR) experiences. It is a package format that contains 3D geometry, textures, and animations in a single, uncompressed file, making it ideal for AR applications on iOS devices.

3DS is a legacy 3D model file format created by Autodesk for its 3D Studio software. It supports mesh data, textures, lighting, and simple animations, and is widely used for exchanging 3D models between different software packages.

Why convert USDZ to 3DS?

Converting USDZ to 3DS allows you to use AR models in older 3D modeling software or game engines that support the 3DS format. This is useful for compatibility, editing, or rendering purposes.

How to convert USDZ to 3DS

Direct conversion from USDZ to 3DS is not natively supported by most 3D software. The process typically involves two steps:

1. Convert USDZ to an intermediate format such as OBJ or FBX.
2. Import the intermediate file into a 3D modeling program and export it as 3DS.

Recommended software for conversion

• Blender: Free and open-source, Blender can import USDZ (with plugins or via USD import) and export to 3DS. Use File → Import → Universal Scene Description (.usd, .usdz) and then File → Export → 3D Studio (.3ds).
• Autodesk 3ds Max: Supports 3DS export and, with plugins, can import USDZ or intermediate formats like FBX or OBJ.
• Online converters: Some online services (e.g., AnyConv, Aspose) can convert USDZ to OBJ or FBX, which you can then convert to 3DS using Blender or 3ds Max.

Tips for successful conversion

• Check for texture and animation compatibility, as some data may be lost during conversion.
• Always review the 3DS file in your target software to ensure the model appears as expected.

Summary

To convert USDZ to 3DS, use Blender or 3ds Max with an intermediate format like OBJ or FBX. This ensures compatibility and preserves most model data for use in legacy 3D applications.