How to convert an image to PDF Images can be easily converted into PDF files -- whether on Windows, Mac, or directly on your mobile phone. We'll show you how it works and what the advantages are.

Some might suggest you download an app to convert a picture to a PDF on the iPhone, but the truth is you can do it for free without any apps.

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 ...

These apps work by photographing each page, compiling the captured photos into a single document, and saving the document into specific file types, such as PDF, Microsoft Word, and JPG.