Edit your photos or create new images using these web-based tools. No downloads necessary.
Copy and paste or type text into the Create textbox. The more a word is used/repeated, the more emphasis it will get in the word cloud (which makes it a great way to have students visualize their vocabulary). Articles are automatically omitted. You can enter phrases by putting~a~tilde~between~words. You can also customize layout and color.
Very similar to Wordle. Tagxedo gives you a few more options for your final product - including the ability to shape your word cloud.