Free online 3MF to USDZ converter

Source format: 3mf

3MF (3D Manufacturing Format) is a modern 3D printing file format designed to store a model together with manufacturing data such as units, materials, colors, textures, and build settings. It is used by 3D printing software, CAD tools, slicers, and printers that support richer print-ready data than older formats like STL. Typical use cases include sharing printable models, preserving color and material information, and exchanging models between design and production workflows.

Target format: usdz

USDZ is a packaged 3D scene format based on Pixar’s Universal Scene Description (USD). It is widely used for AR content, especially in Apple ecosystems, because it can be previewed in supported viewers and embedded in augmented reality workflows. Its advantages include support for scene structure, materials, textures, and portability as a single archive-like file. Typical use cases include product visualization, AR previews, and sharing 3D assets for Apple devices and compatible software.

How to perform the conversion

The most practical way to convert 3MF to USDZ is to use a desktop 3D tool or a converter that can read 3MF and export USD/USDZ. If you only need a quick conversion, you can also convert the file on 101convert.com for free without installing any software.

1. Open your .3mf file in a compatible application such as Blender, MeshLab, or a CAD/3D utility that supports 3MF import.
2. Check the model scale, orientation, and materials. 3MF often stores units and print-oriented data, while USDZ is usually used for visualization and AR, so some print-specific information may not carry over.
3. Export or save the model to USD first if your software does not export USDZ directly. In Blender, for example, use File → Export → Universal Scene Description (.usd/.usda/.usdc) if the exporter is available.
4. If your tool supports direct USDZ export, choose File → Export or File → Save As and select .usdz.
5. If you exported USD instead of USDZ, package it into USDZ using a compatible USD tool or AR-focused application that can create the archive format.
6. Open the resulting .usdz file in a supported viewer to verify geometry, textures, and scale.

If you are using 101convert.com, upload the .3mf file, choose USDZ as the output format, and download the converted file when processing is complete.

Notes on quality, compatibility, or limitations

3MF to USDZ conversion can be lossy because the two formats serve different purposes. 3MF is optimized for manufacturing, while USDZ is optimized for scene presentation and AR. As a result, print settings, build plate data, and some slicer-specific metadata are usually not preserved.

Material and texture transfer depends heavily on the source file and the converter. Simple geometry usually converts well, but complex materials, multiple objects, or embedded textures may need cleanup after conversion. Also, USDZ support is strongest in Apple-related workflows, so test the output in the target viewer or AR app before distributing it.

If the model appears too large, too small, or rotated incorrectly, adjust units and axis orientation before export. This is a common issue when moving between manufacturing-oriented and visualization-oriented 3D formats.