Convert Your 3D Models for Free

Fast, easy, and completely free 3D model conversion.

Drag and drop 3D models here!


Or open an example model:
Convert to:

Supported formats

3DM
Rhinoceros 3D model format
3DS
Polygonal 3D mesh format
3MF
Modern 3D printing format
AMF
Additive manufacturing format
BIM
Dotbim model format
BREP
Solid modeling geometry format
DAE
Collada digital asset exchange format
FBX
Widely used 3D model format
FCSTD
FreeCAD project format
GLTF
3D scene transmission format
IFC
Industry foundation classes format
IGES
CAD interchange format
STEP
CAD interchange format
STL
Triangle mesh format for 3D printing
OBJ
Polygonal 3D mesh format
OFF
Polygonal 3D mesh format
PLY
Polygonal format for scanning
WRML
Web resource modeling language format

Frequently asked questions

Yes! The service is completely free. To maintain and host it, we display some advertisements to help fund the solution.
Yes! Using Online 3D Converter is completely safe. Your files are never uploaded anywhere. The conversion happens entirely in your browser.
We support a wide range of 3D formats including STL, OBJ, PLY, 3MF, GLTF, and more.
Conversions usually happen instantly since everything runs directly in your browser. The speed mainly depends on the size and complexity of your 3D file.
Yes, the tool works on most modern mobile browsers. However, very large 3D files may run more smoothly on desktop devices.
No installation is required. Everything runs inside your browser. Just choose your file and convert.

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