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Mastercam supports the import and export of several file formats. You can find what file format versions are supported in each Mastercam release in the tables below.
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Please select a Mastercam Version

Mastercam 2025

CAD Import/Export Extensions Version R/W Solids Additional Information
2D PDF .PDF n/a R Read wireframe and text only. To Write, use File-Print and “Print to PDF”.
Dassault 3D Experience .3DXML R2024x R R Catia V5/V6 Read license required
3D PDF .PDF n/a W W Write 3D PDF – all entities, levels, toolpaths, stock models. The 3D result is not viewable in a browser or hand-held device. We recommend the free Adode Reader.
3D Mfg. Format .3MF n/a RW W Imports meshes. Exports Solids and Surfaces as meshes
ACIS .SAB, .SAT 2023.1 RW RW
Additive Mfg. .AMF n/a RW W Imports meshes. Exports Solids and Surfaces as meshes
Alibre Design .AD_PRT, .AD_SMP V24 R R
Autocad .DWG, .DXF 2024 RW RW
Autocad .DWF, .DWFX 2024 R n/a
Autodesk Inventor .IPT, .IAM 2024 R R
Autodesk Inventor .IDW 2024 R n/a
Catia V5 .CATPart, CATProduct V5-6R2023 (R33) R R/a Catia V5/V6 Read license required
IGES .IGS 5.3 RW W Solids as surfaces. No views or drawing layouts.
JT .JT 10.7 R R Siemens 3D file format
KeyCreator .CKD 2021 R R Solids only.
Parasolid .X_T, .X_B, .XMT_TXT 36 RW RW
Postscript .AI, .EPS, .PS 7,8* R n/a
ProE / Creo .PRT, .ASM Creo 10 R n/a Creo Read Only license required – Also Uses Opens Files up to Wildfire 5

Raster 2 Vector .JPG, .TIF, .BMP n/a R n/a
Rhino .3DM 7 R n/a
Sketch Up .skp ? R n/a Mesh Entities
SolidEdge .PAR, .PSM, .ASM
 2024 R R This should support MBD but it is not currently – R-35745
SOLIDWORKS .SLDDRW 2024 R n/a SOLIDWORKS must be installed
SOLIDWORKS .SLDPRT, .SLDASM
 2024 R R Solids only. SOLIDWORKS required for Feature History or Sketches.
SpaceClaim .SCDOC 2022 R R Solids only
STEP .STP, .STEP all RW RW “Part 42” data/AP203, AP214, AP242, AP242E3
Stereolithography
 .STL 1 RW W Imports meshes. Exports Solids and Surfaces as meshes.

Unigraphics/NX .PRT 2306 Series R R UG /NX 3D Read Only license required
VDA .VDA 2 RW W Exports Solids as surfaces.
Wavefront .OBJ n/a RW W Imports meshes. Exports Solids and Surfaces as meshes; Wireframe as polylines