Remove the "EXIF"-like information in PNG?
When I punify a PNG image and check it in a hex editor afterwards, I still see information like:
tEXtSoftware Macromedia Fireworks 8
This sounds like one of the first things you'd want to get rid of, in my view. Maybe include an option to remove this info?
On closer inspection, it seems that Punypng *adds* this information to the end of a PNG, even though this is not in the original -- at least not in readable plain text. I did create the image in Firework 8 though.