To add password protection, click "File" in the top-left corner of Word. From the left sidebar, choose More > Export. On the left, click "Create PDF/XPS Document." ...

Many popular tools make it easy to add a password to your documents. Some even allow you to set different permission levels, such as allowing someone to view the PDF but not print or edit it.

Step 2: Click the Add Files button in the upper-left corner, and double-click the PDF document you want to password protect. Image used with permission by copyright holder.

Microsoft Windows, unlike macOS, does not have a native utility that can help you password-protect (encrypt) a PDF document. So you need to use additional software to lock PDFs on Windows.

The widely used PDF format supports data-saving encryption, allowing you to protect sensitive documents so that only those with the correct password can access them. In the old days, you’d need a ...

Securing your PDF files with a password on your smartphone is a pretty simple task but one that ensures the privacy of your documents ...

An icon in the shape of a lightning bolt. Impact Link It takes about 10 seconds to add password protection to a PDF when you use a Mac's Preview software, and those few seconds you invest could ...