We’ve reviewed 3 free pdf splitter and joiner applications recently, PDFBinder is a free, open source and simple Windows software dedicated to merging multiple pdf files into a single one, it does not provide the function to split pdf files.
Using PDFBinder is deadly easy, to use it, just add pdf files via drag and drop, rearrange them in your favorite order, then hit the “Bind” button to let PDFBinder create the new pdf document for you.
PDFBinder works on most major Windows OSes. Its source code is written in c sharp language.
PDFBinder is a 1.5MB download available from Code.Google.com.