Optimage - Advanced image optimization tool
Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
Piio - Generates responsive images so you don't have to optimize
Squash 2 for Mac - The easiest way to compress and optimize images for the web
MyiCLUBonline - Through ABC Financial's MYiCLUBonline, you can create an account or login to manage gym membership account information, fitness classes, personal training and more.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.