VeryUtils AutoCAD DWG to PDF Converter Command Line is a DWG and DXF to PDF conversion tool, you can use it to convert DWG to PDF and DXF to PDF directly without need of AutoCAD. This software converts DWG and DXF files into high quality PDF files quickly and easily. DWG to PDF Converter Command Line is a command line application, you can integrate it into your software for redistribution after you buy the royalty free license. VeryUtils DWG to PDF Converter Command Line provides you with flexibility and robust functionality to convert DWG and DXF files to PDF files on the fly. It"s the best Command Line software to convert AutoCAD files to PDF files on the server and client systems. DWG to PDF Converter Command Line key features: * Convert thousands of files and keep folder structure. * Combine multiple DWG files into a single PDF in batch (*need PDF Split-Merge Software). * Create a .bat file to reuse conversion settings. * Send prompts from directly within the command line environment. * Stand-alone software, AutoCAD is NOT required. * Supports all version of AutoCAD DWG and DXF files. * PDF encryption and password protection * Support Command Line operation, you can call it from a script or call it from your application. * You can call it from a .bat file to do the batch conversion. * Support all Windows systems, include both 32bit and 64bit systems. * Convert all DWG and DXF files to PDF files in a folder and its sub-folders recursively by one command line. * Batch convert DWG to PDF and DXF to PDF. * Support all versions of DWG and DXF formats. * You may set the page size directly, or select the predefined page size to set the page size quickly. * Support AutoCAD pen sets file (*.ctb). * Able to adjust the output paper size with its layout setting automatically. * Export layer and raster image objects to PDF. * Support 3D objects Hidden line removal. * Support Text entity searchable and hyperlink. * Export the arc/circle objects to true arc/circle objects of PDF. * Support pen width and destination colors settings, and can export/import these settings. * Convert model space, all layouts, all paper space, or last active layout to PDF file. * Exports to compressed PDF file format. * Create bookmark automatically with layout name and file name. * Allow you to adjust the quality of PDF file with DPI parameter. * Encrypt the outputted PDF files, supports PDF security options. * Support "true colors", "gray" and "white/black" color modes. * Easy to use and powerful software.
Source: http://veryutils.com/dwg-to-pdf-converter-command-line