A batch DWG/DXF,DWF bi-directional converter as well as a version file converter and CAD to Image converter. It converts DWG to DXF, DXF to DWG, DWG to DWG and DXF to DXF without the need of AutoCAD. Command line option supports. Easy to use explorer like interface with drag and drop. Supported Dwg R9 ~ R2009 formats. Import and Export DWF up to 6.0 format. ECadConvert is licensed as shareware, the cost of the registered version is $89 and full download size is 5.21 MB. You can download a free version of ECadConvert by following download link at Free Downloads section of this page. ECadConvert is developed or distributed by Etecad and is listed under graphic apps cad.