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

It's easy to download a PDF document on an iPhone and save it to an app like Apple Books or iCloud Files. Here's how to do it.

I don’t use Microsoft Excel all that often, so it remains a bit of a mystery to me. I can enter text and create graphs and that’s basically it. That’s why I’ve set myself a goal to learn one new Excel ...

Wondershare has given PDFelement a huge upgrade, with new AI tools that speed up and simplify how you work with PDFs ...

PDF Agile is a simple Windows PDF editor that you buy once and use forever. It edits text and images, converts to and from ...

According to Adobe, 98% of businesses use PDFs for sharing external documents. As an entrepreneur, this file format is likely ...