Optimage - Advanced image optimization tool
Squash 2 for Mac - The easiest way to compress and optimize images for the web
Piio - Generates responsive images so you don't have to optimize
Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
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.
Image Resizer for Windows - Lets you resize images by right-clicking.