4Videosoft PDF Splitter is easy-to-use with a transparent interface. With this PDF Splitter, you can assign every n page of a PDF file to carry on a one time division exactly, split PDF file by bookmarks easily, split PDF file according to your prefer specially and split the whole PDF file averagely. Furthermore, 4Videosoft PDF Splitter provides two ways to save your finished splitting PDF files: save in the same folder as the source document, save in the customized directory.