Is Inventor backwards compatible?

Inventor is not able to support backward compatibility. Inventor can save a neutral file format if opening the design as a reference model is not possible.

What file formats can Inventor Open?

Autodesk Inventor supports IDW and DWG file types for drawings. Both file types produce identical drawings. IDW files are the native Inventor format.

How do I open higher versions in Inventor?

Solution. Install the latest update from to open a part or assembly file that is one year newer than your current version. Note: The update that supports opening newer file versions generally becomes available 1 month after the release the latest version of Inventor.

Can I save Inventor file as older version?

Workarounds: Model Files – Save the file to another 3D file format (IGES or STEP) from Inventor. These formats can be opened in previous versions. Drawing Files – Save the drawing as a DXF or DWF in an earlier version compatible with the previous version of Inventor.

Can FreeCAD import Inventor files?

Loads/Imports: Autodesk (R) Inventor (R) files into FreeCAD (v0. 18 or greater). As Inventor files contains a complete ACIS model representation, SAT and SAB files can also be imported into FreeCAD.

Can Inventor open Catia files?

You are unable to import CATIA drawings directly into Inventor. Only the model files from CATIA can be imported into Inventor.. So you will need to convert the CATIA drawing into DXF or DWG file format.

How do I restore an inventor file?


  1. In the Inventor Application menu (I menu), select Open launch Autodesk® Inventor® >> open file.
  2. Browse to the Old Version folder stored in the same directory as the file.
  3. Select the corresponding Version file.
  4. ​Select Open.
  5. In the Open Version dialog, select Restore old version to current version.

Can you open Inventor 2022 files in 2021?

You are both right! Yes, the update to enable 2021 ipt and iam files opened as reference files in 2020 is not yet published. It should be part of 2020.3 update, which also contains updates to translators to enable import from latest competitors’ formats.

How do I convert inventor to step files?

SolidWorks >> Inventor

  1. To export a STEP file choose File -> Save as…, as file type choose STEP-Format (step, stp) and go to Options.
  2. Under Output as the following options can be selected:
  3. Solid/Surface geometry: the geometry will be exported as solid and surface bodies.

How do I downgrade Autodesk Inventor?

How do I convert files to FreeCAD?

From the 3D-View simply select (in the tree-view) the solid(s) to export and select “File -> Export”. In FreeCAD 0.15 and above, by selecting “Edit -> Preferences” and then “Import-Export” in the left column you should have access to Step-Options such as units, scheme and Header Information.

Can FreeCAD open Autocad files?

FreeCAD can use it to offer DWG import and export, by converting DWG files to the DXF format under the hood,then using its standard DXF importer to import the file contents.

Can a previous version of inventor be opened?

Previous releases of Inventor cannot open files in newer release formats with the full feature-based parametric intelligence. The only transferrable data is the existing body or geometry, which can be parametrically linked with Inventor AnyCAD functionality.

How to open up Autodesk Inventor 2017 and newer?

How to open up an Inventor file, created with Inventor 2017 and newer, with an earlier release of Inventor (2016 and prior)? Inventor is a feature-based, parametric CAD system. Features change each release with new enhancements.

How can I import a part into inventor?

When you import a file, Inventor automatically detects whether the imported file is a part or assembly and creates the new document accordingly. For example, to import a 3rd party assembly file as a part, you must first create or have a part file open, and then import the 3rd party assembly file into the part file.

Is there any transferrable data in Autodesk Inventor?

The only transferrable data is the existing body or geometry, which can be parametrically linked with Inventor AnyCAD functionality. Post a question. Get an answer. Get answers fast from product experts in the forums.