When somebody sends you a document as an attachment, don't just open it. Use the free tool Dangerzone to scrub it clean of any malevolent code. Here's how it works. You probably already know it's ...

Google Docs can be a useful tool for drafting and collaborating on documents, but having a document that anyone can edit isn't always the best option. Turning a Google Doc into a PDF can prevent ...

Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are. If you’ve never used Gimp—a free image editor available ...

Learn how to use tools to create, annotate, and extract text from a PDF on a Chromebook. People who use a Chromebook are likely familiar with at least a couple of common ways to work with the Portable ...