Several CAD programs like SolidEdge or Autodesk Inventor should be able to export common DWG CAD images to JT open CAD format. However, DWGs are supported in almost all CAD programs, so re-check if you actually need the conversion at all.
Convert AutoCAD drawing to JT Open CAD 3D model format.
We have found 8 software records in our database eligible for .dwg to .jt file format conversion.
Microsoft Windows software - convert dwg to jt on Windows
A feature rich 3D CAD software by Siemens
Convert from dwg 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 dwg to jt. 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.
A CAD converter with huge format support
Set of 3D CAD/CAM/CAE design tools from PTC
Autodesk Inventor is modeling application used to create 3D digital prototypes.
Creo Parametric (formerly known as Pro/ENGINEER) is a complete 3D CAD software solution by PTC.
A 3D CAD translation softwate
A 3D product data optimalization software
On-line services software - convert dwg to jt on web
An online CAD conversion service