AutoCAD tools strengthen designers the power to shape the world by design aggregation and documentation, connecting and streamlining design and documentation workflows. AutoCAD converters will give you the power to spread your design in all kinds of formats. AutoCAD to PDF conversion will simplify printing job, AutoCAD to image conversion will fasten delivering of design. If we can convert AutoCAD to vector, I guess we can gain tremendous advantages when importing them into our publishing system. As to how to make each conversion come through, here I will introduce some powerful tools for you.
AutoCAD DWG and DXF to PDF Converter
This software can help you convert CAD file to PDF file directly without installing AutoCAD and Adobe. This software is a command line version. As to its features, please check in the followings.
- Convert several or single DWG and DXF to one PDF or create an individual PDF file for each DWG and DXF file selected.
- Run in all the Windows system both of 32-bit and 64-bit.
- You can add title, keywords, subjects, author or other information for the converted PDF files.
- Also you can insert CAD file to the existed PDF file. No matter at the first page or the last page, it is up to you.
- By this software, you can control width&height, color style or others for PDF file.
This software is free downloading and free trail. 
This software also can help you convert AutoCAD DWG and DXF files to PDF but it focuses on convert AutoCAD files to scalable vector graphics formats, such as PDF, EMF, WMF, SVG, Postscript (PS), EPS, SWF (Flash), XPS, HPGL, PCL etc. Look at its functions from the following list.
- Allow you to set a folder for SHX fonts.
- Allow you to set width&height, resolution, paper size for the output file.
- Set the width&color for the lines in CAD files.
- Make output file from each view, one output file per view.
- Support DXF or DWG files from R12, R13, R14, 2000 and 2004, etc. formats.
- Run in all the Windows system both of 32-bit and 64-bit.
Free download 
Differ with DWG to Vector Converter, DWG to Image Converter focuses on converting CAD files to raster images like BMP, JPG, PNG, TIFF, GIF formats. If you have these two software, I guess, you can convert CAD to all kinds of image files. Look at its functions from the following list.
- Input formats: all the versions of CAD files.
- Output formats:BMP, JPG, PNG, TIFF, GIF.
- Run in all the Windows system both of 32-bit and 64-bit and do not depend on AutoCAD or other applications.
- Support all versions of DXF or DWG files from R12, R13, R14, 2000 and 2004, etc.
- Set background color into output image files.
- Create output file for each view, one output file per view.
- Set DPI Resolution, Width, Height for output file and line color&width in the output images.
- Set a folder for SHX fonts.
Free download 
We will continue to release a series of articles about AutoCAD to any products and usages, please pay attention to VeryDOC knowledge base.