3DM to GLTF Converter
Convert your 3DM files to GLTF format for free. No sign up or credit card required.
Convert 3DM files to GLTF format quickly and securely in your browser. Or skip the conversion entirely — browse free GLTF 3D models ready to download.
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Free furniture 3D models in GLTF format — no upload needed.
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To convert 3DM to GLTF, upload your 3DM file and download the GLTF in seconds — free, in your browser, with no sign-up or watermark. Textures, UVs and scene data carry over where present in the source.
How to convert 3DM to GLTF
- Upload your 3DM file — drag and drop it above, or click to browse. Files load instantly in your browser.
- Confirm GLTF as the output format and start the conversion. It runs in seconds; no account or payment is required.
- Download your GLTF file, ready to use in Blender.
What is kept and what is lost converting 3DM to GLTF?
| Property | In 3DM | In GLTF |
|---|---|---|
| Mesh geometry | Yes | Kept |
| UV coordinates | Yes | Kept |
| Materials & textures | Yes | Kept |
| Vertex colors | Yes | Kept |
| Scene hierarchy | Yes | Kept |
| Real-world units | Yes | Kept |
glTF is an open, JSON-based 3D transmission format that stores mesh geometry, PBR materials, textures, animation and scene hierarchy; the .gltf variant references external texture and binary files.
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3DM to GLTF Conversion FAQ
Get answers to common questions about converting 3DM files to GLTF format. Learn about the conversion process, file compatibility, and best practices.
File format information for 3DM and GLTF
Detailed information about the source and target file formats, including their 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.
GLTF Format
glTF (GL Transmission Format): An open, JSON-based file format (.gltf) for efficient 3D model delivery. It supports geometry, materials, and animations, designed for web and cross-platform compatibility.
GLTF Converter Capabilities
When converting 3D model or mesh files using our GLTF converter, we will attempt to convert color materials into a suitable format for use in the converted file.
Information for converting from 3DM to GLTF
About the 3DM to GLTF converter
FurniMesh's 3DM to GLTF 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 GLTF format supports them. There's no sign-up (up to 20 conversions a day) and no watermark; files up to 50 MB — 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), PLY and OFF, and reads IFC, DAE, 3DS and 3MF files. Use the converter to bridge between supported formats — 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).