Merge and Paginate PDF files using iText 5

In this post we will see a way to merge multiple PDF files while adding page numbers at the bottom of each page in the format Page 1 of 10. The following steps give a brief description of the steps used to merge and add page number to the merged PDF.

Merge PDF files using iText 5

This is an example code for a simple PDF merge using iText 5. We use three InputStreams in a List as input and merged file is written to the file system.