Pixlr - Pixlr® makes it easy to transform everyday images into stunning works of art.
piZap - Free online photo editing software.
Adobe Photoshop Express - Easily edit and share your photos in no time!
Photoshop.com - Photoshop.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
Fun Photo Box - FunPhotoBox is a free photo editing device where you can make clever pictures from your photographs.