In most cases, PDF files contain a large amount of redundant pages, pages which are useless and only add to the PDF bloat. You can have 400 pages in your PDF, yet need to work with only 30 of them. For the general user, this bloat and extra pages are a nuisance.
However, PDF tools are becoming more versatile and offering up more features that will let you work with your PDF. In fact, there are options you can try to make big changes to your PDF file size and content. You can, for instance, delete a page or a group of pages from a PDF file with Adobe Acrobat 11 Pro. Here are two easy methods.
One of the benefits of deleting multiple PDF pages, is that your PDF file size will change significantly, giving you an even smaller file size to work with. Deleting PDF pages is a common feature included in many PDF editing tools, which is a major advantage if you need to regularly edit PDF documents.