This software allows users to easily split PDF files based on page ranges or numbers, as well as merge multiple documents together quickly using the merge function. Random page ranges or numbers can also be split.

But that's not all - PDFappend is also incredibly robust and reliable, supporting virtually any flavor of PDF format. Most PDF utilities slow to a crawl when processing files with a large number of pages, but PDFappend performs at a remarkable speed to the last page. From performance benchmark tests, we believe that PDFappend is the fastest concatenate, append, and split utility available today. In fact, our tests have shown that the program runs up to four times faster than competing products.
And despite its many features, PDFappend is also very easy to use. With the ability to append a PDF file to an existing PDF file, pool PDF files in any order, append a page or several pages to an existing PDF file, split PDF documents by page numbers or custom page ranges, and split a file into single pages or sets of pages, this software is a versatile and valuable tool for anyone who works with PDF files on a regular basis.
So if you're looking for a powerful, reliable, and user-friendly software solution for your PDF file management needs, give PDFappend a try today!
Version 4.0.1.5: Support for all splitting and merging