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 ...

Take a look at some free PDF Reader software for Windows. The Portable Document Format (PDF) is a file format created by Adobe Systems for document exchange.

PDF-XChange viewer should get an "Oscar" for having the best PDF viewer usability features yet. A few weeks ago, in Foxit Reader 3.0 released, now it's even easier to read PDF documents I ...

New PDF viewer The PDF viewer in Chrome has received small improvements over the years, including annotation and form editing, but Chrome 87 has more drastic changes in store.

After testing over 20 top apps, these are the best PDF readers for Android phones and tablets - and better still, all of them are available on desktop computers, too. In my experience, Foxit's PDF ...