Resizing.app - Image resizing has never been so simple with free online resizing.app. Convert, optimize, resize images with ease and for absolutely free.

Instagram - Instagram is a mobile, desktop, and Internet-based photo-sharing application and service that allows users to share pictures and videos either publicly, or privately to pre-approved followers.

Image Resizer for Windows - Lets you resize images by right-clicking.

Manual Camera for iPhone - Custom exposure for your iPhone camera

punchi.me - Edit one or several images in a few clics.

Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.