Add animated effects to your pictures, edit, crop or apply a wide range of filters using the free online tool www.lunapic.com
You can choose from loads of effects, such as rippling water, or rotating dice animations as well as various static effects. And for every result you can further refine the animations or the images with extensive editing tools.
You can even change the background to be a specific colour, or pattern or an image of your own.
You can also create animated slideshows with a variety of transitions.