What Is the Best Way to Change Format Type?

What is the best way to change format type, for example, .PDF to .jpeg?

One of the easiest ways to accomplish this job is to make use of a powerful PDF converter tool. If you go with my opinion, I would recommend you to consider using Wondershare PDFelement for this. It is a multi-functional PDF editor and converter using which you can quickly transform a PDF file to jpg format. All you need to do is to follow the below steps to convert PDF to jpg offline on Mac. Install and open Wondershare PDFelement on Mac computer first. After that make use of “Open File” button to import the PDF file to be converted to the PDFelement window. In the next step, go to "File" → "Export To" → "Image" and finally select "JPEG (.jpg)" option. Now all you need to do is to select the output folder and hit the “Save” button to save the jpg file to local storage.