How to Add Comments to a PDF With Acrobat Reader. PDF files enable you to share and comment on content created in a wide range of applications. Adobe Reader, formerly called Acrobat Reader, offers ...

There are many alternatives when it comes to editing a PDF, but the best bet is usually to just use Adobe Acrobat on your computer or mobile device.

One of life's little hassles is opening PDF links in a Web browser. The problem centers on Adobe's Acrobat software, which for all its popularity and genuine usefulness is notoriously slow.