title: How can I render PDF file pages as images?
body: <p>I need to be able to convert a PDF file to images (one image per page) to be displayed on a web page like Google Docs does. This is for an internal intranet application where the requirements call for a PDF file on the web but with the ability to track scrolling, and this is the only way I can come up with to do it.</p>
  
  <p>The problem is I can't find a <em>good</em> way to convert PDF files on the fly.</p>