I'm sure you've been frustrated with file conversions. Here's something I found out today! D'you know how much easier this makes everything! Yay!
It's really simple, just upload, convert (FYI - .png is an evolved version of .jpg), and there will be a link available, sent to your inbox, for you to click and download your transformed file.
I'm sure there's some secret Matrix hidden agenda, but who cares. One that I am acutely aware of though, is that the file(s) will be available in cyberspace for a day from the moment your file's converted... so should it be something sensitive, refrain from uploading yah?