piZap is one of the best image editing tools available online. You can add different types of stickers, special effects, text, emoticons to your images.
Just upload an image and choose any of the available editing tools. You can add custom messages, stickers and even images of U.S presidential candidates like Sarah Palin, John McCain, Hilary Clinton etc.
There are options to convert images into Black and white. Once you are done with editing work, the image can be sent as an e-card or shared via any social networking sites.