You can use a free desktop app, a website, or run a command from Command Prompt to combine the files. Windows 11 doesn’t have a built-in option to merge PDF files.

Learn how to copy files using Command Prompt (copy and xcopy). You can also use parameters to perform some specific tasks while copying.

You can combine multiple PDF files into a single, easy-to-share document using simple software on your Mac computer or Windows PC. Here's how.