Page Weight - Find and fix heavy images on your website
Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
Sitebeam - Spelling mistakes, SEO, load speed, social media, code, W3C, accessibility & more in one tool.
Image Resizer for Windows - Lets you resize images by right-clicking.
Website Grader - Grade your website's strengths and weaknesses in seconds.
Icecream Image Resizer - Image resizer by Icecream Apps is a program to resize images fast and free. Windows version. Free Download.