title: Visio to image command line conversion
body: <p>At work we make pretty extensive use of Visio drawing as support for documentation. Unfortunately vsd files don't play nicely with our wiki or documentation extraction tools like javadoc, doxygen or naturaldocs. While it is possible to convert Visio files to images manually, it's just a hassle to keep the image current and the image files are bound to get out of date. And let's face it: Having generated files in revision control feels so wrong.</p>
  
  <p>So I'm looking for a command line tool that can convert a vsd file to jpeg, png, gif or any image that can be converted to an image that a browser can display. Preferably it will run under unix, but windows only is also fine. I can handle the rest of the automation chain, cron job, image to image conversion and ssh, scp, multiple files, etc.</p>
  
  <p>And that's why I'm turning to you: I can't find such a tool. I don't think I can even pay for such a tool. Is my Google-fu completely off? Can you help me?</p>
  
  <p>I mean, it has got to be possible. There has to be a way to hook into Visio with COM and get it to save as image. I'm using Visio 2007 by the way.</p>
  
  <p>Thanks in advance.</p>