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 ...

It’s been more than 25 years that PDF files have been around, and they’re not going anywhere anytime soon. As PDFs are the most popular format for presentations and document sharing, they are heavily ...

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, ...