Converting PDF files to JPEG is easy enough if there are only one or two. But if you need to convert dozens of files, then performing the four steps described above on each of the files becomes a real chore. And if there are more than 100 files, only someone with inhuman diligence and loads of free time would ever succeed in converting them manually.
In order to automate the process of file conversion, you will need two programs: Universal Document Converter and Print Conductor. Start Print Conductor, add your PDF files to the list to be processed, select "Universal Document Converter" from the list of printers, specify the type of output file in the settings, and press Start.