Wordclouds.com is a free online word cloud generator and tag cloud generator, similar to Wordle. Create your own word clouds and tag clouds. Paste text or upload documents and select shape, colors and font to create your own word cloud. Wordclouds.com can also generate clickable word clouds with links (image map). Save or share the resulting image.
Tagxedo. Turn words into a visually stunning word clouds. Words can be individually sized appropriately to highlight the frequencies of occurrence within the body of text. Requires Silverlight. Doesn't work on mobile devices. Try various browsers.