Use AxpertSoft pdf merger software to merge 2 or more pdf documents together to create a single pdf. Pdf merger can be used to merge all pages, all even pages, all odd pages or custom specified part pages like 4, 5, 9-13. Too is provided with the option to change the order of selected documents to be merged together using the up and down button. In fact, free trial copy is provided to download as well for evaluation purpose.