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Convert Your 3D Mesh/Model 3MF Files to FBX

Our free and fast tool will convert most 3D mesh or 3MF (3D Manufacturing Format) model files to a standard FBX (Autodesk Filmbox) file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing. Our conversion tool can also batch convert multiple 3MF files; up to 25 files at a time can be converted.

100 MB
Uploads

To convert your 3MF file, click the Upload button above and select the file to convert. Once selected, the file will be converted to a FBX file and will be ready for download shortly afterwards. For more information about the 3MF to FBX conversion process, see the conversion information section below.

How to Convert your 3MF to FBX Online?

Here are two simple steps to convert your 3MF to FBX.

Upload a 3MF

Click the "Upload a 3MF File" button and select a 3MF to upload. The maximum file size is 100MB.

Download your FBX

Click the download link once completed to receive your FBX file.

File Format Information for 3MF to FBX

Extension3MF
Full Name3D Manufacturing Format
Type3D Model
Mime Typeapplication/vnd.ms-package.3dmanufacturing-3dmodel+xml
FormatBinary
Tools3MF Converters, 3D Model Voxelizer, Create 3MF Animation, Compress 3MF, 3MF Asset Extractor, Text to 3MF, 3MF Viewer

Description

3MF files are a modern 3D file format designed specifically for use with 3D printable models (additive manufacturing). It was designed to be the successor to the popular legacy STL format (also a common format in 3D printing) to overcome the limitations of that format.

The format of 3MF files is XML-based and compressed with standard Zip file compression, resulting in small, easily transferable files. The format supports 3D meshes along with associated materials and textures, all contained within the Zip file.

3MF Notes

If your 3MF file contains textures, these will be included in the conversion process. If a material contains color information, this will be translated where possible.

Supported Features

  • Mesh geometry
  • Face and vertex colors
  • Textures
ExtensionFBX
Full NameAutodesk Filmbox
Type3D Model
Mime Typeapplication/octet-stream
FormatText & Binary
ToolsFBX Converters, 3D Model Voxelizer, Create FBX Animation, FBX Asset Extractor, Text to FBX, FBX Viewer
Open WithBlender, MeshLab

Description

The FBX format by AutoDesk was originally developed by Kaydara in the 1990s as a means to store 2D or 3D content with motion data. It has evolved over the years to become a widely used format by 3D modeling applications such as Blender, 3D Studio Max, and others due to its 3D animation capabilities.

The format is used to contain 3D models, which include vertices, faces, and other 3D geometry along with animation data. The format is proprietary; however, there is a publicly available API to use for development purposes. The file contents can be either text or binary, and work has been carried out by the Blender Foundation to document the format.

FBX Notes

If your original model file contains texture images and other texture-related data, these will be included in the final FBX file.

Supported Features

  • Mesh geometry
  • Materials
  • Textures

Comparing 3MF and FBX Features

 

3MF Features

  • Mesh Geometry (Vertices and Faces)
  • Vertex Normals
  • Face Normals
  • Vertex Colors
  • Face Materials (Excluding textures)
  • Textures
  • Point Cloud
  • Multiple Objects Per File
  • Object Transforms (Translation, Rotation, and Scale)
  • Bones/Joints
  • Animations
  • Suitable for 3D Printing

FBX Features

  • Mesh Geometry (Vertices and Faces)
  • Vertex Normals
  • Face Normals
  • Vertex Colors
  • Face Materials (Excluding textures)
  • Textures
  • Point Cloud
  • Multiple Objects Per File
  • Object Transforms (Translation, Rotation, and Scale)
  • Bones/Joints
  • Animations
  • Suitable for 3D Printing

How does it work?

Converting from the 3MF file format to FBX can be a complex process and any tool used for this conversion process needs to be able to handle a variety of data conversion tasks as well as identify any defects within the 3D model and fix them. Here we will explain the conversion process used by our tool to accurately convert your 3MF file to a valid FBX 3D model suitable for 3D printing. Lets start with the conversion process, which involves the following steps:

Step 1: Read the Source 3MF File

Step 1: Read the Source 3MF File

A 3MF file is a collection of 3D model data files including mesh and texture data compressed into a single file aimed at the 3D printing arena. The file is basically a ZIP file containing the relevant 3D files with the 3MF extension. The internal mesh structure is stored within various XML files making this easy to read in using a standard XML parser.

Our tool can read the compressed 3MF file and parse the 3D model contents taking into account all vertex, face and material information. As the 3MF format supports nested models within the 3D scene our tool will check for these and perform any world space transforms that are needed.

When our tool reads this 3D data, all we are interested in are the vertices, faces, normals, materials, and textures, as this is the only data that can be accurately converted into the final FBX file.

The 3MF file can contain data such as material definitions and textures that describe how a particular set of 3D geometry should be rendered. As we are creating an FBX file, which supports both materials and textures, our tool will attempt to load any materials and textures present in the 3MF file.

For more information regarding the 3MF file format, please see this great article that goes into a lot of detail explaining the 3MF format.

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Step 2: Process File Data

With the 3MF file data read, our tool generates an internal representation of the full 3D model and will attempt to fix any geometry issues encountered. Along with repairing any issues with the 3D model, the tool will remove any duplicated vertices and prepare the model for exporting to the FBX format.

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Step 3: Saving to the FBX Format

With the conversion process entering its final stages, our tool now needs to take the in-memory 3D model we have created in step 2 and convert it to the FBX format.

Along with the completed FBX file, any textures that were present in the original 3MF file will be saved in either PNG or JPG format, depending on the original image format. If the original format was neither of these, for example, if your model contained a texture in the TGA format, it will be converted to a PNG.

Frequently Asked Questions

How does ImageToStl.com differ from other 3MF file conversion websites?

Many 3D file conversion websites use the same off-the-shelf components to convert files, these often lack features and full 3MF file compatibility. Our bespoke file conversion tools offer full 3MF file compatibility and have been developed in-house by a team of developers, some of whom have over 30 years of experience working with 3D graphics file formats, meaning our tools will convert your 3MF file quickly and accurately with maximum compatibility.

I have several 3MF files; can I batch convert my 3MF to FBX?

Yes! Our 3MF tool supports full batch conversions. You can upload up to 25 and 3MF files at a time. Our tool will convert them all as quickly as possible. Once completed, you can either download the FBX files individually or download them all in a single ZIP file.

How can I convert my 3MF file to FBX?

First click the "Upload..." button, select your 3MF file to upload. Select any configuration options. When the 3MF to FBX conversion has completed, you can download your FBX file straight away.

How long does it take to convert my 3MF to FBX?

We aim to process all 3MF to FBX conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the 3MF to FBX conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to convert my 3MF to FBX on ImageToStl.com?

Yes, of course! We do not store the 3MF file you submit to us. The resulting FBX file, once created is deleted 20 minutes after upload and the download link will expire after this time.

Do I need a high-spec. computer to use the 3MF to FBX converter?

No. All our conversion tools process your 3MF file on our dedicated conversion servers, meaning you can use our tools on low-spec computers, laptops, tablets, and mobile devices and receive your converted FBX file quickly.

Can I convert my 3MF to FBX on Windows, Linux, Android, iOS or Mac OS?

Yes! Our 3MF to FBX tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our 3MF conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.

Can I get support with converting my 3MF to FBX?

Yes. When you have converted your 3MF to FBX, there is a "Feedback" option that you can use to let us know of any issues you encountered when converting your file.

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