PDF-XChange Editor is has a boatload of features, for creating, editing, annotating, and securing PDF documents. The fully functional free versions offer plenty for many users, but you’ll have to pay ...

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.

You can find free PDF editors on the internet, but their most important features tend to be behind a paywall. Most PDF editors are web apps that work on both Windows and Mac, though some have desktop ...