Conversion of stl files to idw file format

It seems that Autodesk Inventor supports import of STL files, so the most convenient (and likely only) direct way would be to use this program to make this stl to idw conversion. It is unlikely that there is any alternative for this, as only Inventor can produce .idw files in reliable quality.

Open STL file    Open IDW file

Related software

Autodesk Inventor icon

Autodesk Inventor

Autodesk Inventor is modeling application used to create 3D digital prototypes