For those of us who can’t upload .PNG images (not sure why, but I guess thats the way it is – some can, some can’t)….
I have been using a free program called FastStone. You can get it at download.com —
http://download.cnet.com/FastStone-Photo-Resizer/3000-2192_4-10319476.html
or at….
http://www.faststone.org/FSResizerDetail.htm
It will allow you to do a batch conversion. Simply add the ones that you want to convert to .jpg, choose the output folder and rename options, and you are set. Takes under a minute to choose options and resize a good sized batch. Much faster than doing the images one by one.
Works great!!
Good luck!
Mike