Free PDF viewer with unique UI in terms of flat design and original layout. Annotate PDF with a complete set of tools, manage PDF files, connect to cloud services and even protect PDF with signature.

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 ...

Tired of bloated PDFs tools? Okular is the best free Acrobat Reader alternative right now, offering fast performance, zero ads, full annotations, digital signatures, and support for multiple file ...

I usually reach for PDFGear when I need serious PDF editing. It's the best free PDF editor hands down. But it's not the lightest viewer around and feels crowded with features when you just want to ...

PDF is the de facto standard for electronic document sharing or distribution. There are many PDF utilities to choose from when you want to create, edit, and view PDF documents, but here's a look at ...

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 ...

Another day, another critical security exploit discovered for Adobe Reader. Ho-hum. The PDF software’s near-ubiquitous presence has made it a big, fat, juicy target for years now, and by this point, ...