Sorry, don't know anything about fireworks, as Atari has already mentioned, if you can size it to the demensions you want, you should be able to save as (under the file menu) and choose .jpeg in the save box, it should compress to whatever the default is for that progeam. Another option would be a free program called infranview, which allows you to resize and optimize
your pics. www.infranview.com
Moved to show off/photography.