How to Convert / Extract PDF Files to JPEG Images on Mac ?
 

With PDFelement, you can convert & export PDF pages to JPEG images at one time for enjoying anytime and anywhere. Moreover, all images in the PDF file can be exported to JPEG images as well.

http://www.youtube.com/watch?v=kFjzRl3DsVU

More you can do with PDFelement:
Edit text & image on PDF files including OCR;
Create PDF with Word, Excel, PPT, TEXT, etc;
Convert PDF to Word, Excel, PPT, HTML, etc.