Cut My Pic is one of the easiest photo cropping sites I've found. Just upload a picture and round the corners. You can make a slightly rounded, very rounded or circular photo. Save or share your picture. I love easy finds like this one!
Here is a picture of my son, Ryan, and some of his friends I cropped and rounded the edges using Cut My Pic.
Share this with your students next time you are making a photo collage or doing project with photos.