3MF to OBJ Converter

Select files for conversion or just drag and drop them to the upload area

How to convert 3MF files to OBJ online?

Step 1.

Upload 3MF-file

Click "Choose File" button to select a 3mf file on your computer. 3MF file size can be up to 50 Mb.
Step 2.

Convert 3MF to OBJ

Click "Convert" button to start conversion.
Step 3.

Download your OBJ

When the conversion process is complete, you can download the OBJ file.

Information about 3MF and OBJ file formats

Name 3MF OBJ
Full name 3D Manufacturing Format OBJ geometry format
File extension .3mf .obj
MIME type text/plain
Developed by 3MF Consortium Wavefront Technologies
Type of format
Description 3D Manufacturing Format or 3MF is an open source file format standard developed and published by the 3MF Consortium. 3MF is an XML-based data format designed for using additive manufacturing, including information about materials, colors, and other information that cannot be represented in the STL format. OBJ (or .obj) is a geometry definition file format first developed by Wavefront Technologies for its Advanced Visualizer animation package. The file format is open and has been adopted by other 3D graphics application vendors.
Technical details As of today, CAD software related companies such as Autodesk, Dassault Systèmes and Netfabb are part of the 3MF Consortium. Other firms in the 3MF Consortium are Microsoft, SLM and HP, whilst Shapeways are also included to give insight from a 3D Printing background. Other key players in the 3D printing and additive manufacturing business, such as Materialise, 3D Systems, Siemens PLM Software and Stratasys have recently joined the consortium. To facilitate the adoption, 3MF Consortium has also published a C++ implementation of the 3MF file format. The OBJ file format is a simple data-format that represents 3D geometry alone — namely, the position of each vertex, the UV position of each texture coordinate vertex, vertex normals, and the faces that make each polygon defined as a list of vertices, and texture vertices. Vertices are stored in a counter-clockwise order by default, making explicit declaration of face normals unnecessary. OBJ coordinates have no units, but OBJ files can contain scale information in a human readable comment line.
File conversion 3MF conversion OBJ conversion
Associated programs Autodesk, Microsoft Office and Paint 3D Wavefront 3D, CADRazor, Adobe Photoshop, LogiKal, UVMapper, LightWave 3D, Autodesk Maya, IMSI TurboCAD Deluxe, MeshLab, MAXON Cinema 4D, Smith Micro Poser, Autodesk AutoCAD.
Wiki https://en.wikipedia.org/wiki/3D_Manufacturing_Format https://en.wikipedia.org/wiki/Wavefront_.obj_file