TL:DR; If you need a tool to convert a 100 odd files that are in various different formats into one format, Image Convert is what you need.
If you need a tool to convert a 100 odd files that are in various different formats into one format, Image Convert is what you need. Supports JPG, GIF, PNG, BMP, WMF, EMF and TIF formats.
DWG to DXF Converter Pro is a batch DWG and DXF bi-directional converter that allows you to convert DWG to DXF, DXF to DWG without the need of AutoCAD. It is also an AutoCAD drawing file version converter. The Pro version supports command line.
Protect multiple pictures with text and graphic watermarks in a few clicks! Use 32-bit images, more than 20 blending modes like Screen, Overlay, Color Burn, etc, position your watermarks precisely using percentage or pixel values, and do much more.
It is a powerful windows program that will help you convert your PDF files to usable and editable DXF files quickly and easily, so you can recover the entities in PDF to corresponding DWG entities easily.