Convert 3DM to FBX - Fast & Flawless 3D Mesh Conversion

Convert 3DM to FBX

3DM to FBX Conversion

Converting 3DM to FBX is simple - just follow our straightforward guide:

  1. Install Autoconverter

    Download and install Autoconverter on your system. Launch the software to convert 3DM files to FBX format

  2. Import 3DM File

    Click Open... to load your 3DM file (.3dm), or drag and drop it into the application window.

  3. Export to FBX Format

    Use Save As... to export your file to the FBX mesh file format (.fbx).

Still need help with 3DM to FBX conversion? Our comprehensive guides ensure smooth 3DM files conversion:


3DM Rhinoceros 3D File

The native file format for Rhinoceros 3D (Rhino), a powerful and versatile NURBS-based 3D modeling software. As Rhino’s default format, 3DM is designed to store precise mathematical representations of curves, surfaces, and solids, making it ideal for high-accuracy modeling across industries.

Supported Geometry Types

Known for its precision and versatility, the 3DM format supports a comprehensive range of geometric data types, making it ideal for both organic freeform modeling and technical CAD applications, including:

  • NURBS Surfaces: Enables mathematically precise, smooth, and editable surfaces essential for high-end industrial and automotive design.
  • Polygonal Meshes: Stores tessellated geometry for 3D printing, rendering, and simulation.
  • SubD (Subdivision Surfaces): Allows for flexible, organic modeling with editable subdivision geometry.
  • Instance References: Lightweight object copies (not duplicates) that reference a single source, saving memory and ensuring synchronized updates.

3DM File Conversion

Our software solutions enable seamless conversion between 3DM and other major CAD formats (e.g., STEP, IGES, OBJ, DWG, STL). Autoconverter exports only polygonal meshes (STL, OBJ, etc.), suitable for 3D printing and real-time rendering, while Autoshaper preserves NURBS geometry, ensuring superior accuracy for CAD, CAM, and engineering workflows. Both converters can save 3DM files in legacy formats (Rhino 2.X - 7.X) or the latest Rhino 8.X version, ensuring smooth collaboration across different software environments.


FBX Filmbox File

A proprietary, industry-standard file format for 3D assets and animations, originally developed by Kaydara for motion capture and later acquired by Autodesk. As a universal 3D interchange format, FBX enables seamless data exchange between 3D modeling, animation, and rendering applications, while preserving complex hierarchies, textures, and animation data.

FBX Key Features

  • Embedded Texture Images: FBX files allow all texture images to be stored directly within the 3D model file, rather than as separate external files. This ensures that the textures travel with the model, making it easier to share, distribute, and maintain visual consistency across different software and platforms.
  • Reusable Geometry Components: The FBX format allows for the storage of reusable geometry components, enhancing efficiency and consistency across models.
  • Assembly Structures: FBX supports the storage of assembly structures with hierarchical relationships between objects, enabling complex and detailed 3D modeling.
  • Model Animation Data: FBX can even store model animation data, although this feature is not currently supported by all software.

FBX File Converters

Autoconverter and Autoshaper software streamline FBX workflows by enabling high-fidelity conversions between FBX and 30+ CAD/3D formats (SKP, STEP, OBJ, etc.). These tools preserve critical data - including geometry, textures, animations, and hierarchies - while offering precision control for both engineering (NURBS) and entertainment (mesh optimization) applications.


3DM vs FBX Comparison

Property 3DM FBX
Extensions .3dm .fbx
Name Rhinoceros 3D Model Filmbox
Versions
  • Min: Rhino 2.x
  • Max: Rhino 8.x
  • Min: FBX 2011
  • Max: FBX 2020.3.4
Textures
Colors
Geometry components
Readers
Writers