Asoftech Automation records all operation of mouse and keystrokes and saves them as macros. It can play back the recorded macros to automate recorded tasks any number of times.It is very easy to use and doesn't require any programming experience.
PDF Split/Merge is a stand-alone application that can be used to split, merge, and manage your PDF files, it is offered as an easy to use GUI (Graphical User Interface) application, and a commandline application.
Tipard PDF Cutter, the most professional PDF splitting tools, enables you to split any PDF file into small ones by extracting any specific pages from the multi-page PDF file. It can help you cut PDF file by every n page(s), bookmarks, or page ranges.