WordItOut - WordItOut is the word cloud generator that gives you control with many custom settings.
WordCram - WordCram lets you generate word clouds in Processing. Simple, flexible, open-source. https://t.co/cf7HzbFD
Wordsalad - Wordsalad is an app for generating “word clouds” from text that you provide.
TagCrowd - Create your own tag cloud from any text to visualize word frequency.
WordArt - Create pro-quality, word art online
Cloudart - Unleash your creativity by making beautiful word clouds on your iPad.