3DM to OBJ Converter

Batch convert 3dm files to obj format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert 3DM files to OBJ online?

Step-by-step guide to convert 3dm to obj using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload 3DM-file

Drag and drop your 3DM file into the upload area. The maximum file size is 100 MB.

3DM to OBJ

Click "Convert" to change 3dm to obj. The conversion usually takes a few seconds.

Download your OBJ

Now you can download the OBJ file. The download link only works on your device.


  • ❓ How can I convert files from 3DM to OBJ?
    First you need to add file for conversion: drag and drop your 3DM file or click the "Choose File" button. Then click the "Convert" button. When 3DM to OBJ conversion is completed, you can download your OBJ file.
  • ⏱️ How long does it take to convert 3DM to OBJ?
    Mesh conversion is pretty fast. You can change 3DM to OBJ in a few seconds.
  • 🛡️ Is it safe to convert 3DM to OBJ on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including 3DM to OBJ) is absolutely safe.
  • 💻 Can I convert 3DM to OBJ on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our 3DM to OBJ converter works online and does not require software installation.

Information about 3DM and OBJ file formats

🔸 File format 3DM OBJ
🔸 Full name Rhino 3D Model OBJ geometry format
🔸 File extension .3dm .obj
🔸 MIME type x-world/x-3dmf text/plain
🔸 Developed by Robert McNeel & Associates Wavefront Technologies
🔸 Type of format
🔸 Description The Rhinoceros file format (.3DM) is useful for the exchange of NURBS geometry. The Rhino developers started the openNURBS Initiative to provide computer graphics software developers with the tools to accurately transfer 3-D geometry between applications. An open-source toolkit, openNURBS includes the 3DM file format specification, documentation, C++ source code libraries, and .NET 2.0 assemblies to read and write the file format on supported platforms (Windows, Windows x64, Mac, and Linux). 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 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 3DM conversion OBJ conversion
🔸 Associated programs Autodesk Inventor Fusion, McNeel Rhino 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/Rhinoceros_3D https://en.wikipedia.org/wiki/Wavefront_.obj_file