title: Decent tools for decoding images
body: <p>I have a HEX dump which I'm told is a PNG file and hence want to convert it into the PNG so I can view/manipulate appropriately.</p>
  
  <p>I've searched all over the internet but can't find any good tools out there to do this.  I was perhaps thinking a plugin for GIMP or otherwise?</p>
  
  <p>I'd love your suggestions.</p>