Need to learn how to password protect a PDF from prying eyes? Here's a step-by-step guide on how to do just that in both Windows and MacOS using various tools.

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.

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

There are a variety of ways you can password-protect a PDF file: with the Mac’s Preview app, with Microsoft Word or with Adobe. Here are step-by-step directions to help you protect your PDFs ...

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

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 ...

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 ...

Password-protect PDF documents with LibreOffice. ... Select the box with option Save with password. Click Save and a new Set Password window will pop up. Enter the password in the input field.

A reader asks: “Is there any way to password-protect and lock a sensitive PDF file before sending it as an attachment through email? I cannot afford Adobe Acrobat Pro and free primopdf didn’t ...