Adobe created the PDF format and, therefore, has a large share of the market when it comes to software that creates portable documents. Many businesses use Adobe Acrobat to create PDFs. However, ...

If you want to share a PDF file with other people, but need to protect it from being viewed by unwanted eyes, LibreOffice has a built-in password-protect feature. I regularly have to send sensitive ...

Like the GIF (that's Graphics Interchange Format), the PDF (Portable Document Format) has survived and flourished through the digital age. That's partly because of its versatility: It's the go-to ...

Knowing how to make PDFs on your iPhone is as quick as navigating a few menus. Some users may wonder how they can create a PDF on their iPhone. For those that know, PDFs are one of the easiest ways to ...

Whether you're on an iPhone, Android phone, Mac or PC, I found free and easy ways to add text, sign documents and fill out forms. I should note that none of these free apps allow you to make changes ...

Do you have multiple PDFs you need to merge into one? Making one PDF out of many is easier than you might think on both Windows PCs and Macs. Here's how to do it on each platform. I've been writing ...