Send Password-Protected Documents With Office Suites When you prepare a contract, budget, or business pitch, Microsoft Office and LibreOffice make password protection a built-in step.

Open the password-protected RAR file in the utility. Select the option to start a "brute-force attack," a systematic approach that tries all possible password combinations to discover the password.

Do you want to open password protected PDF file? This free software can unlock ZIP or PDF file without password free on Windows PC. It works!

A reader wants to open an old file but it is password protected and he has forgotten the password ...