Good but could be great
I use this all the time to quickly shrink images for a blog but it won’t resize them unless you choose a new folder and you can’t specify the size you have to pick from the ones they have. You also can’t drag items onto the icon, you have to open it first. Some kind of context menu list item in the Finder and/or a toolbar widget would be nice too.
Trebormojo about
JPEGmini Lite