Managing multiple PDF documents can quickly become overwhelming. Whether you're handling work reports, scanned receipts, research papers, or legal documents, having dozens of separate files clutters your computer and makes sharing difficult. A PDF merge tool solves this problem by combining multiple PDF files into a single, organized document that's easier to manage, share, and store. This guide explains everything you need to know about merging PDF files in clear, simple terms. You'll learn what PDF merging is, how it works, when to use it, potential risks to avoid, and how to combine PDF files without losing quality or compromising security. What is Merge PDF? Merge PDF (also called combine PDF or PDF joiner) is the process of taking two or more separate PDF files and joining them into one single PDF document. Think of it like stacking physical papers together—except the result is a digital file containing all the pages from your original documents in whatever order you c...