7-PDF Split and Merge is a software designed to split and merge PDF-files quickly and easily. You have the freedom to merge PDF files any way you want like the specific page number where merging should start. You are able to compose new PDF-files while using individual sorting, customized patterns, and etc. It is also fully compatible with Windows 7, has Multi language support where you can shift between languages during runtime, it processes password protected PDF files, and you can even append encrypted PDF files to another PDF document. Installation of this tool is simple and only a few resources are required.