.3dm
Open 3DM on Phone
Quick view supported
OpenOnPhone can show a quick view for this format.
Yes. OpenOnPhone can show a quick local view for .3dm files in your browser.
What is a .3dm file?
3DM is Rhino's OpenNURBS model format for curves, surfaces, solids, layers, blocks, materials, and 3D geometry.
Why is .3dm hard to open on a phone?
- 3DM parsing usually needs OpenNURBS-compatible tooling.
- Full geometry, materials, layers, and blocks are too broad for a lightweight first-pass phone preview.
- A safe header check still helps confirm that the file is a Rhino 3DM candidate.
What OpenOnPhone does not do
OpenOnPhone is for quick local inspection. It does not replace the original professional app for editing, conversion, exact layout, formulas, measurements, security review, or full workflow features.
MIME examples
- model/vnd.3dm
- application/octet-stream
Next steps
- Choose the 3DM file on the home page.
- OpenOnPhone checks the local 3DM header and shows file size, header version candidate, and header bytes.
- Use Rhino, a CAD viewer, or OpenNURBS tooling when you need geometry, layers, materials, blocks, conversion, or editing.
Related formats
FAQ
- What is a .3dm file?
- 3DM is Rhino's OpenNURBS model format for curves, surfaces, solids, layers, blocks, materials, and 3D geometry.
- Can OpenOnPhone show a quick view for .3dm files on phone?
- Yes. OpenOnPhone can show a quick local view for .3dm files in your browser.
- What should I try next for .3dm files?
- Choose the 3DM file on the home page. OpenOnPhone checks the local 3DM header and shows file size, header version candidate, and header bytes. Use Rhino, a CAD viewer, or OpenNURBS tooling when you need geometry, layers, materials, blocks, conversion, or editing.