Step 2: Click the Add Files button in the upper-left corner, and double-click the PDF document you want to password protect. ... How to password protect a PDF in MacOS.

News, deals and stuff the manuals don't tell you. Sign up for our Tech newsletter – it's free monthly Do more with PDF files. Create your own PDFs The easiest way to do this is to use a ...

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 ...