Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.
Image Resizer for Windows - Lets you resize images by right-clicking.
Icecream Image Resizer - Image resizer by Icecream Apps is a program to resize images fast and free. Windows version. Free Download.
punchi.me - Edit one or several images in a few clics.
Caesium Image Compressor - Compress your pictures up to 90% without visible quality loss.
Plastiliq ImageResizer - Plastiliq ImageResizer is an easy-to-use batch processor for resizing images.