The PDF (portable document format) file format was developed back in the early 1990s by Adobe. These now-ubiquitous files are used for all types of documents, from tax forms and bank statements to ...

While the Adobe PDF Reader is widely used, there are other freeware alternatives to Adobe Reader, too, that you may like to consider for your Windows operating system. Most browsers, like Edge, ...

The best free PDF reader apps do more than just act as a PDF viewer - any modern browser can do that. What I'm looking for is tools that go beyond that, offering commenting, collaboration, and ...