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, ...

Because the PDF (Portable Document Format) format is compatible with virtually every major operating system, businesses use it more than any other when they need to send important documents via email ...

Are you trying to open a password-protected PDF or ZIP file? Then, you already know how frustrating it can be. You try out different tools, and the result is 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 recognition.