IGES/IGS is a common ASCII CAD format and most of the modern CAD programs support it and can export their CAD drawings to it. In case of DWG it should be very easy, considering DWG is de facto standard in CAD industry and it can be imported/opened in almost any CAD software.
Convert IGES 3D exchange format to AutoCAD drawing.
We have found 13 software records in our database eligible for .iges to .dwg file format conversion.
Microsoft Windows software - convert iges to dwg on Windows
Leading 2D and 3D CAD development software from Autodesk
Convert from iges file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned iges to dwg. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Autodesk Inventor is modeling application used to create 3D digital prototypes.
A CAD and Gerber conversion software
A 3D modelling software
Creo Parametric (formerly known as Pro/ENGINEER) is a complete 3D CAD software solution by PTC.
A dedicated 2D/3D CAD software
A feature rich 3D CAD software by Siemens
A 2D and 3D CAD construction software
Apple macOS / Mac OS X software - convert iges to dwg on OS X
Mac version of popular Autodesk AutoCAD software