GIF Wizard - http://gifwizard.com
Fee based service for compressing GIFs optimally. Online free analysis available. |
Jpeg Online Laboratory - http://www.reporter.de/jpeg-lab.html
Web based front end to the jpegtran utility for image compression lossless JPEG transcoding all transformations performed by this tool retain the original image contents, with no further quality loss. |
Online JPEG Compressor - http://www.chami.com/jc/
Reduces the size of your JPEG files so that they will load faster. |
Webjectives - http://www.webjectives.com/upload.htm
Image optimization - a free resource for webmasters. |