How to password protect a PDF in Adobe Acrobat Reader and shield your sensitive data

To password protect a PDF in Adobe Acrobat Reader, you'll need the paid Pro version, which starts at $14.99 a month.

How to password protect a PDF on a Mac computer to secure sensitive files

You can password protect a PDF on a Mac computer using the Preview app to secure files that contain sensitive information.
Popular Science

All the ways to digitally sign a PDF

🛍️ Amazon Prime Day is live. See the best deals HERE. 🛍️ By David Nield Published Aug 16, 2023 8:00 AM EDT Get the Popular Science daily newsletter💡 ...
Tech.co

How to Set Up a Password Manager – A Step-by-Step Guide 2025

We may receive a commission from our partners if you click on a link to review or purchase a product or service. Click to Learn More Staying safe online has become a full-time job in 2025. Between ...