Describe: This program converts DWG and DXF files. It can convert text, mtext, attributes, attdef, and proxies into 3D polylines. It will convert one file or multiple files at the same time. SolidConverter DWG runs as a standalone utility, has right click functionality in Windows Explorer, runs as a command line interface and as a plugin for AutoCADB. The cheapest download solidconverter dwg 11 flash.