Combine PDF Documents

I am sure we have all been in that situation where you have a few PDF files and need to combine them together. Short of getting Acrobat Pro or using some online service, there isn't an easy way to do it.

So I decided to write something myself. And I shared the code on Github.

Click here for the repo.

I wrote the application in C#.Net and it is designed to take 2 or more PDF files and combine them into a single PDF. It used the iTextSharp Nuget package which can do many things including manipulate PDF files.

Here are the steps to make the application work:

  • download the application source code
  • compile the source code and extract the .exe file
  • place all individual PDF files into a single folder location
  • place the .exe file in the same location
  • run the .exe file

This should result in a new file in the folder location called CombinedDocument.pdf. This file is an aggregate of all individual files where each new PDF begins on a new page.

Simple as that.