If you want to convert an image to a PDF file using your phone then the fastest way to do this is by using the Microsoft Office Lens app. Aside from PDFs it will also convert the image to a Word ...

At the same time, you can also convert other image types to PDF Whether you are using a PC, iPhone, or Android device, various methods are available to convert your pictures into PDF files.

It's easy to convert images into PDF files -- whether on Windows, Mac, or directly on your mobile phone. We'll show you how it works.