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.3DM File Extension

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File TypeRhino 3D Model

DeveloperRobert McNeel & Associates
3.8 (27 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
Category3D Image Files


This file is saved in a binary format, which requires a specific program to read its contents.


Open-source 3D model format that allows CAD, CAM, CAE, and computer graphics software to accurately save and exchange 3D geometry using both NURBS and polygon mesh representations; used as the native file format for Rhinoceros.

More Information

The 3DM open-source library is available at www.opennurbs.org/.

Program(s) that open .3DM files
Microsoft Windows LogoWindows
McNeel Rhino
Autodesk Fusion 360
Mac OS X LogoMac
McNeel Rhino OSX
IMSI TurboCAD Deluxe v8
Updated 5/30/2012