title_body: How to convert epub/mobi to PDF without image distortion? I've used Calibre to convert Mobi/Epub to PDF. The overall output is good, however, the image is always not in good shape. For example,
  
  How image shows in Kindle reader (Android app)
  
  
  
  How image shows after conversion in PDF (w/ Calibre)
  
  
  
  How can I keep the image not distorted when converted to PDF? 
  
  Thanks!
upvoted_answer: Converting from mobi to pdf is almost always going to be a problem. Both are rendered formats. The problem could come from anywhere. Two ideas:
  
  First, try to obtain an epub copy instead of a mobi file. It's easier to convert from epub to pdf than from mobi to pdf. 
  
  Try decompiling the mobi file (go to mobileread to find a tool that can do so). 
  
  Possibly there is a setting in Calibre to preserve the image ratios. But really, this is asking calibre to do the impossible.