PDF Merger Pro - The Fast And Easy Way To Merge PDF Documents! PDF Merger is a stand-alone application that can be used to split, merge, and manage your PDF files with amazing speed and precision! Adobe Acrobat is not required! Also, add password protection to all PDF files to limit read and print capabilities! With PDF Merger Pro you can: Combine multiple PDF files into one new PDF file. Add a page or several pages to an existing PDF file. Split a PDF file into single pages. Delete a page of a PDF file. Supports PDF1.5 protocol (formerly only supported by Acrobat 6.0). Merge PDF files in any order. Standalone software, Adobe Acrobat and Reader NOT required!