In Word, Excel, or PowerPoint for Windows, open the file you want to protect with a password, then select File and Info.You should see a Protect option at the top of the next list: Click this ...

Follow the steps below and learn how to password-protect your files natively or using third-party apps on Windows, Mac, and Ubuntu. Windows 10 and Windows 11 Pro – Enabling Folder Encryption.

To use iLovePDF, navigate to the Protect PDF tool on their website, upload your file, and enter a strong password. For added security, you'll need to re-enter the password to confirm it.

Therefore, I advise you to store all the passwords in a safe place if you plan to use this feature for protecting multiple PDF files. Here’s how to go about it. Password Protect PDF File ...

Step 3: Next, click the Protect workbook button. From the drop-down menu, select Encrypt with password.. Step 4: Excel will then prompt you to type in a password. Pick one that’s complicated and ...

You’d be far safer using the other option, AES-256. Unlike ZipCrypto, AES was not designed for ZIP files. It’s a popular and extremely strong encryption technique used in many programs.

If you have sensitive data you'd like to keep from prying eyes in a Microsoft Excel file, the easiest way to protect it is with Excel's built-in password tools.