I love JPEGmini!
I basically run everything through JPEGmini. Im a photographer and I use it for everthing.
JPEGmini will take my 12mb jpegs and scale them down to 2-3mb files. Instead of giving my clients huge clunky beast files I can give them high res files that dont take a ton of space and resources to load and archive.
I archive all my clients files for them just in case they lose them. At the end of the wedding season I take all my edited files and shrink them down and back them up.
My only complaint is that it doesnt work with anthing over 28 megapixels. Which sounds like a lot, but I shoot with a Nikon D800 which is a 36 megapixel camera. So I export my files to less than 28 megapixels from Aperture and then further optimize them with JPEGmini.
Im also a web designer in the off season. So when I export a photo from illustrator and it is 90kb, I run it through jpegmini and it usually shaves another 20kb off an already optimized for web image.
Love it!
BergMedia about
JPEGmini, v1.6.1