The easiest graphical way to merge PDF files on Windows 11 is by using a third-party app. There are many apps to choose from, but I’ll show you how to use one called PDF Merger & Splitter.

You can combine multiple PDF files into an easy-to-share single document using simple software on your computer.

Different methods to combine images into one PDF file. You can merge JPG, PNG, BMP, TIFF, GIF, EMF, WMF, etc. image files to a PDF.