The free, open-source TrueCrypt file encryption program allows you to create encrypted container files for protecting sensitive data. These container files appear just like any other file, which ...

Tired of typing in a password every time you open your PDF? This quick step-by-step guide shows you how to remove it safely and easily ...

If you have a confidential PDF you want to password protect, you have a few ways to do that on your Windows 11 PC. You can use a desktop app or a web-based tool to encrypt your PDF files.

Encrypt compressed files using 7-Zip WinZip & WinRAR are not free, and so we will show you how you can add a password to your compressed and archived files using 7-Zip which is open source and ...

Open the password-protected PDF using the Preview tool. Select the File option in the top left corner and head to Export. Now, enable all the permissions in the Permissions tab.

Open-source might not be the first thing you think of with Windows, but these free tools can seriously boost your productivity.

How to Merge Encrypted PDF Files. Small businesses working with sensitive PDF documents may choose to encrypt those documents. An encrypted PDF is password protected, which means you cannot open ...

Sending important documents? Learn how to password protect PDFs for extra security using easy steps with Adobe Acrobat and free online tools.