PDF Merge is an open source freeware utility which can be used to merge one of more PDF files with ease. To use PDF merge you will require to have .Net framework 3.5 installed in your system. This utility comes wit ha very simple interface, you just need to select PDF files you want to merge using “Load PDF files” button. All the selected files will be listed in the interface of the application. After this click “Merge PDF” button, you will be asked to choose the target file name where merged PDF files will be stored. After this process of merging PDF documents will start. A progress bar at the bottom of the screen indicates the progress of the system.
Download PDF Merge – Freeware to merge multiple PDF files.