How to Merge PDF Files

PDF files are often used to share documents on the internet because they don't require any installation. They also look the same on any computer, unlike DOC files, which are specific to the operating system on which they were created.

There are times when it's necessary to combine PDF files into one document. For example, if you need to merge two files that have different page sizes or if you want to add pages to a PDF file.

Adobe Acrobat: The most popular way to combine multiple PDFs is with Adobe Acrobat software. It is quick and easy to use, letting you reorder the files within your PDF as well as adding a table of contents.

Mac: On a Mac, you can also use the Preview app to combine PDFs. It has a similar interface to Adobe Acrobat and you can arrange the files by clicking, dragging, and dropping them.

Primo: It's a great tool to combine PDF files because it allows you to 'append' or 'overwrite' pages that are already present in the original file. You can do this repeatedly to create a new PDF file out of existing pages.

EaseUS: It offers a wide range of tools that allow you to combine PDF files, including compression, conversion, and watermark creation. It also has a simple graphical user interface that's easy to use, and you don't need any prior knowledge or skills.

It's a good option for users that only need to combine PDF files on occasion, but it does have some limitations. If you need a full-featured PDF merger that can handle large numbers of files, then a paid PDF editor is the better choice.