Portable Document Format (PDF) is the only widely used document format for all Office and Professional Communication activities. While often, we might want to copy certain text or images or a complete ...

Windows only: Freeware PDF Unlocker, a free Windows utility, doesn't do everything that commercial packages like those from Elcomsoft do, but it will help if you just need to unlock copy/paste and ...

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, ...