It's cheep and it mostly does what it says it'll do. Warning though. It does NOT support sub-folders. It can only process the top level folder you drag and drop into the application. So if you have organized your files into folders like many of us have this is a massive pain and really takes away from the purpose of the product. I emailed support and they educated me about how sub-folder processing is a "business" class feature and it's my good luck it's currently available in their server based product! What good fortune! Also you may be interested in this product to process "lots" of PDF files. Well it does, slowly. It's only uses one process so it does not matter how many CPU cores your computer has it will run slow. Again you are in luck! If you contact support they will explain to you how this is simply a business class feature and currently available on the server edition. Wow, I never knew a guy like me and my little laptop had such enterprise and business class needs! Perhaps I should upgrade to a server?! For a program that's using all free and open-source tools to do the PDF processing it's sure light on features. All the program does is create a script that runs all the PDF through free tools the author is using. Nothing wrong with this at all. This is just my review and my feedback on my project to process my PDF directory.