Simpo PDF Merge and Split combines a PDF merger and a PDF spliter. With this PDF Merge and Split, you can easily combine or merge many PDF files into a single PDF, and also split a PDF into separated individual PDFs. While combining PDF files, you can merge the whole part of a PDF file or choose any pages of the PDF to merge with other PDF files; and you can also adjust the position of each PDF by the Up and Down buttons. To spend less time splitting a PDF, Simpo PDF Merge and Split provides three ways: 1. By page number; selecting this option, you can spilt a PDF into many PDFs that have same pages. For example, your PDF has 23 pages, and you enter 5 in the Page Number field, then the PDF Merge and Split software will divide the PDF to 4 PDF files with 5 pages in each PDF, and another PDF with 3 pages. 2. Extract Pages; using this option to extract few pages from a PDF file and save them into another new PDF. You can choose any specific PDF pages for extracting. 3. Remove Pages lets you remove, delete those useless pages from a PDF and remain other pages as a new PDF. Addition to the excellent features to merge or split PDF documents, Simpo PDF Merge and Split also allows you to give a new name to the merged or split PDFs; set user password and owner password to protect them from copying, printing or changing; browse a location to put them. New Features: Now you can directly drag and drop a batch of PDF files to the PDF Merger's interface for merging or combining; this saves much time adding PDFs one by one.