There are several options if you have multiple PDF documents that need to be combined into a single, longer document.

Delete a PDF page on Android using the default PDF viewer . This is the easiest way to remove a page from PDF on Android. The ...

PDF files have become a major part of our digital lives in this cross-platform world. While simply viewing or commenting on a PDF can be accomplished with free software, there are times when we ...

PDFsam, a desktop application to split, merge, mix, rotate PDF files and extract pages ...

There is—and the tool we’re about to go over is it. It’s a free PDF toolbox full of useful gadgets and gizmos for working ...

Add images or drawings to a PDF. Combine two PDF files into one. Although the Samsung Notes app is free, it is only available on Samsung phones and tablets, on which it's typically preinstalled.

On Windows 11 (and 10), the File Compare (fc) is a command-line tool that comes part of the system, and it allows you to compare two similar files to determine how they changed over time.

It uses lazy loading and lazy computing when possible and tries to produce small PDF files by default. The HexaPDF distribution provides the library as well as the hexapdf application. The application ...