Supported File Types for Import and Export

You can open and insert files from other modeling applications, and you can save your designs into different file formats.

In the tables below, all file formats are supported for Windows 10. All file formats except the following are supported for Windows 11:
  • Creo Elements/Direct Modeling 20.4 Plug-In
  • Inventor 2022 Plug-In
  • NX 2007 Plug-In
  • Parasolid 35 and 36 Reader
  • SketchUp 2021 Reader
  • Solid Edge 2022 Plug-In
  • SOLIDWORKS 2019, 2020, 2021, 2022 Plug-In
  • STEP AP242 Reader

For more detailed information than what is provided here, see the CAD Integration section of the product help or the Platform Support section of the Ansys Website, where you can view the CAD Support PDF for your release.

Import Support

Multiple files can be selected when you import a geometry. Discovery can import the file formats that appear in the table below.

File Type File Extension Reader / Plug-In Support Notes
SpaceClaim *.scdoc, *.scdocx N/A All versions
ACIS *.sat, *.sab, *.asat, *.asab Reader Up to 2023
Ansys *.agdb, *.pmdb, *.meshdat, *.mechdat N/A *.agdb up to 16, *.pmdb
Ansys Electronics Database *.def N/A Supported
AutoCAD *.dwg, *.dxf Reader Up to 2024
AutoCAD *.dwg, *.dxf Plug-In 2023, 2024
CATIA V4 *.model, *.exp Reader Up to 4.2.5
CATIA V5 *.CATPart, *.CATProduct, *.cgr Reader Up to 2023
CATIA V5 (CADNexus CAPRI CAE Gateway V4.00.0) *.CATPart, *.CATProduct Reader 2021, 2022, 2023
CATIA V6 *.3dxml Reader Up to 2024x
CREO Elements / Direct Modeling *.pkg, *.bdl, *.ses, *.sda, *.sdp, *.sdac, *.sdpc Plug-In 20.5, 20.6
CREO Parametric *.prt, *.xpr, *.asm, *.xas Reader Up to 10.0
CREO Parametric *.prt, *.xpr, *.asm, *.xas Plug-In 7.0, 8.0, 9.0, 10.0
ECAD *.idf, *.idb, *.emn N/A Up to 4.0
Fluent Mesh *.tgf, *.msh N/A Supported
Fusion *.f3d, *.f3z Plug-In 2.0.12392 onward
IGES *.igs, *.iges Reader Up to 5.3
Inventor *.ipt, *.iam Reader Up to 2024
Inventor *.ipt, *.iam Plug-In 2023, 2024
JT Open *.jt Reader Up to 10.7
NX *.prt Reader Up to 2312
NX *.prt Plug-In 2206, 2212, 2306
OBJ *.obj N/A Supported
OSDM *.pkg, *.bdl, *.ses, *.sda, *.sdp, *.sdac, *.sdpc Plug-In 20.4, 20.5
Other ECAD *.anf, *.tgz, *.xml, *.cvg, *.gds, *.sf, *.strm N/A Supported
Parasolid *.x_t, *.xmt_txt, *.x_b, *.xmt_bin Reader Up to 36.0
PDF Facets *.pdf N/A Supported
PLY *.ply N/A 1.0
Point curve (text) *.txt N/A Supported
Revit *.rvt, *.rfa Reader Up to 2023
Rhino *.3dm Reader Up to 8
SketchUp *.skp Reader Up to 2021
Solid Edge *.par, *.psm, *.asm Reader Up to 2024
Solid Edge *.par, *.psm, *.asm Plug-In 2022, 2023
SOLIDWORKS *.sldprt, *.sldasm Reader Up to 2024
SOLIDWORKS *.sldprt, *.sldasm Plug-In 2020, 2021, 2022
STEP *.stp, *.step Reader Up to AP242
STL *.stl N/A Supported
VDA-FS *.vda Reader Up to 2
VRML *.wrl Reader Supported

Export Support

Discovery can export to the file formats that appear in the table below.

File Type File Extension Support Notes
Discovery Export Files *.dscodat Supported
ANSYS Neutral Files *.anf Supported
ACIS *.sat, *.sab Up to 2021
AutoCAD *.dwg, *.dxf Up to 2018
Electronics Desktop Import File *.aedti Supported
Fluent CAS File *.cas.h5 Supported
Fluent Meshing faceted geometry *.tgf Supported
FM Database *.fmd Supported
GLTF *.glb Supported
Icepak Project *.icepakmodel Supported
IGES *.igs, *.iges Up to 5.3
JT Open Facets *.jt Up to 10.8
JT Open Geometry *.jt Up to 10.8
OBJ *.obj Supported
Parasolid *.x_t, *.xmt_txt, *.x_b, *.xmt_bin Up to 35
PDF2D Ansys Engineering Notebook *.pdf Supported
PLY *.ply 1.0
PNG *.png Supported
Rhino *.3dm Up to 7.0
STEP *.stp, *.step Up to 242
STL *.stl All
Touchstone 2 Format *.ts Supported
VRML *.wrl Supported