.3mf

3MF files

3MF is the modern 3D printing format from the 3MF Consortium. Unlike STL it records units, colours and multiple objects in one compressed file, and it is the native project format of Bambu Studio and PrusaSlicer.

Full name
3D Manufacturing Format
Type
Triangle mesh
Used in
Bambu Studio, PrusaSlicer, Cura, Windows 3D Viewer, OrcaSlicer
Strength
Keeps units and multiple parts; smaller than STL.
Limits
Not used by CAD or game software.

Open 3MF files

Convert 3MF to

3MF → STL3MF → STEP3MF → STP3MF → IGES3MF → BREP3MF → OBJ3MF → FBX3MF → GLB3MF → glTF3MF → PLY3MF → DAE3MF → DXF3MF → USDZ3MF → 3DM

Convert to 3MF

STL → 3MFSTEP → 3MFSTP → 3MFIGES → 3MFOBJ → 3MFFBX → 3MFGLB → 3MFglTF → 3MFPLY → 3MFDAE → 3MF3DS → 3MFBLEND → 3MF3DM → 3MFUSDZ → 3MFGCODE → 3MFOFF → 3MFAMF → 3MFX → 3MFBREP → 3MF