A recommended approach to secure your most private documents — whether it’s a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode. While this does help keep sensitive content safe, ...

Editor’s Note: This article was originally published in Mar. 2014 and the video tutorial for this article published Dec. 2018; while this program might look a little different, the steps shown in this ...

How do I circumvent PDF editing security? Your email has been sent Using a little-known trick, you can take almost any secured PDF and "unlock" it for further edits and optical character recognition.

PDFs are tricky to edit without the right tools. While some of them are pricey, a few free ones can get the job done, too. Here's what you need to get—and know. Our team tests, rates, and reviews more ...

Want to know how to edit a PDF in your favorite software? PDF files are a great way to keep everyone on the same page and swerve costly miscommunication errors. But that design also means it can be ...

A portable document format (PDF) is what professionals use all over the world. This format preserves the original format of a document when sharing it with others. While a PDF is essential to ...