You can find free PDF editors on the internet, but their most important features tend to be behind a paywall. Here we ...

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

Macworld PDFs remain an important part of work and studies, with many documents using the format. Working with them can be a time-consuming and costly affair though, which is something Wondershare has ...