This well-designed and easy-to-use free PDF viewer lets you mark up and create PDFs. Adobe’s popular PDF format makes files look great and Adobe’s free Reader lets everyone look at the files for free.

It’s leaner, it’s meaner, it’s Nitro PDF Reader. Available in 32-bit and 64-bit editions, new version 2 of the PDF viewer/creator/editor whose interface mimics Microsoft Office’s to a great extent ...

Of the tools available to you, there’s the free PDF reader and the ability to annotate, add comments, shapes, drawings. Filling and signing forms is excellently handled, with the app capable of ...

PDF Viewer’s name belies the power under its hood. This is more than just a viewer app. PDF Viewer includes powerful PDF editing tools on par with, and in some cases more extensive than, some of the ...

The best PDF software for you may not be the free program from the company that's synonymous with PDFs. Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer ...

A free PDF viewer that can easily add comments / text / images as PDF files to annotate "PDF-XChange Viewer"is. The operation is fast, the tab function is installed, OCR analysis is also possible, and ...

Talk about the best of both worlds: Nuance PDF Reader is a lightweight, feature-rich PDF reader for Windows that can also convert your PDFs to Word, Excel, or RTF formats. In other words, it can take ...

The newer versions of Firefox include a PDF viewer enabled by default when you install or upgrade the browser. There is no need to install an add-on or use an external application to open PDF files on ...

Photo: Charlie Sorrel/Cult of Mac A month or so back I was searching for a PDF app that would use the native Files browser on the iPad, but add features not available in Files app’s built-in PDF ...

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 ...