Rhino 3D Converter
Convert a 3DM file to other formats for free. No sign up or credit card required.
3DM (Rhino 3D Model): A proprietary file format (.3dm) for Rhino software by Robert McNeel & Associates. It stores NURBS-based 3D models, ideal for precise design in architecture and engineering. Or skip the conversion entirely — browse the free 3D furniture library.
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3DM is Rhino's open format, storing NURBS and mesh geometry, materials, layers and real-world units used in industrial and architectural design. Convert 3DM files to GLTF, GLB, OBJ, OFF, STL free in your browser — no sign-up, no watermark — or generate a 3DM model from a photo.
What can you convert 3DM to?
What is a 3DM file used for?
3DM is Rhino's open format, storing NURBS and mesh geometry, materials, layers and real-world units used in industrial and architectural design. It is used mainly for cad, industrial and architectural design, and opens in Rhino, Grasshopper, Blender.
3DM converter — frequently asked questions
- What is a 3DM file?
- 3DM is Rhino's open format, storing NURBS and mesh geometry, materials, layers and real-world units used in industrial and architectural design. It is used mainly for cad, industrial and architectural design.
- How do I open a 3DM file?
- 3DM files open in Rhino, Grasshopper and Blender.
- Is the 3DM converter free?
- Yes. Converting 3DM files on FurniMesh is free with no sign-up, no watermark and no file-size cap enforced by the tool.
3DM File Format Information
Detailed information about the 3DM file format, including its capabilities and specifications.
3DM Format
3DM (Rhino 3D Model): A proprietary file format (.3dm) for Rhino software by Robert McNeel & Associates. It stores NURBS-based 3D models, ideal for precise design in architecture and engineering.
3DM Converter Capabilities
When converting 3D model or mesh files using our 3DM converter, we will attempt to convert color materials into a suitable format for use in the converted file.
Information about 3DM format and its conversion capabilities
About the 3DM converter
FurniMesh's 3DM converter runs entirely in your browser using a WebAssembly glTF/3D-mesh pipeline — your file never leaves your tab, and the conversion completes in seconds for typical furniture-model files. Materials, UV maps, and scene hierarchy are preserved wherever the target format supports them. There's no sign-up, no watermark, no per-file size cap enforced by the UI — practical limits depend on your browser's available memory.
FurniMesh natively outputs four formats — GLB, OBJ, SKP (SketchUp 2017+), and BLEND (Blender 3.0+). Bridge conversion via this converter additionally produces FBX, STL, GLTF, 3DM (Rhino), IFC, DAE, PLY, OFF, 3DS, and 3MF. Use the converter to bridge between any combination — or skip the conversion step entirely if you don't have a source file yet (the FurniMesh library ships every model in all four native formats pre-rendered).