Convert 3DM to PLY online

Drop a .3dm file to turn it into PLY. You see the model in 3D before converting, and the file never leaves your device.

What is kept when converting 3DM to PLY

Geometry: Kept
Materials: Partly
Textures: Not in 3DM
Animation: Not in 3DM
Scene hierarchy: Lost

About 3DM

Rhinoceros 3D

3DM is the native format of Rhinoceros 3D (Rhino): NURBS, meshes and layers. The viewer shows its meshes and surfaces.

About PLY

Polygon File Format (Stanford)

PLY (Stanford) stores meshes or point clouds, often with per-vertex colors. It is common for 3D scans and photogrammetry.

How it works

01
Drop the .3dm file (with its textures or .bin/.mtl files, if any).
02
Check the model in the 3D preview; PLY is already selected.
03
Click “Convert” and the .ply file downloads.

Questions

Is the 3DM to PLY converter free?+

Yes, without limits, sign-up or watermark.

Is my 3DM file uploaded?+

No. The 3DM file is read and converted in your browser; nothing is sent to a server.

Why are textures missing after converting 3DM?+

Textures stored as separate files must be selected together with the model. PLY keeps them only if the format supports textures.

Convert 3DM to other formats

3DM → GLB 3DM → glTF 3DM → OBJ 3DM → STL 3DM → USDZ

Convert other formats to PLY

GLB → PLY glTF → PLY FBX → PLY OBJ → PLY STL → PLY DAE → PLY 3MF → PLY USDZ → PLY 3DS → PLY VOX → PLY VRML → PLY AMF → PLY LWO → PLY KMZ → PLY MD2 → PLY VTK → PLY SVG → PLY

More 3D tools

3D Viewer

Open GLB, FBX, OBJ, STL and 20 more formats; LODs, variants, stats.

Open

GLB / glTF Compressor

Shrink GLB files: Meshopt geometry, WebP or KTX2 (Basis) textures.

Open

Polygon Reducer

Reduce triangle count of any model while keeping its shape.

Open

LOD Generator

Generate LOD0–LOD4 from one model, named for Unity and Unreal.

Open

Scale & Axis Fixer

Fix units, Z-up/Y-up and the pivot of a model before import.

Open

glTF Validator

Check GLB and glTF files with the official Khronos validator.

Open

3D to Sprite Sheet

Render a model from 4, 8 or 16 directions into a sprite sheet for 2D games.

Open

360° Turntable Video

Record a spinning video of a 3D model for stores, portfolios and trailers.

Open

All 3D tools

Need game-ready trees, plants and rocks?

FoliMesh generates vegetation and rocks with LOD0–LOD3, collision and a pivot at the base — GLB, FBX or OBJ for any engine.

Browse the catalog