"Shuffling" or reorganizing large number of pages
I know how to move one or two pages at a time, to a single alternative point in a PDF. I am working with a PDF that is between 500-1000 pages, and I need to "shuffle" the back half between pages in the front half. For example, in a 100 page document, I want to automatically reorganize the pages so that they go 1, 51, 2, 52, 3, 53, 4, 54, 5, 55, etc. Is this possible? Moving a few pages manually is ok, but not when you have to move 500 of them from one side of the document to the other. Can anyone help me?
Thank you!
