Now, let’s dig deeper into the topic by looking at one of the real-time user’s query. So, for better file management and to make their workflow systematic, users get the need to combine PDF documents. Merging the PDF files help the business users for easy handling of the documents. However, sometimes due to huge collections of PDF documents, users face challenges to manage these files altogether. PDF files are the most reliable and secure file format that is being used by large organizations. TechsPlace | Are you looking for software to merge pdf for free? If yes, then read the blog thoroughly, and here you will get the complete tutorial on the best PDF merger software free download for Windows 10 64/32 bit and below versions.