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.
WordClouds.com - A free online word cloud generator and tag cloud creator. Paste text, upload a document or open an URL to automatically generate a word- or tag cloud. Customize your cloud with shapes, themes, colors and fonts.
Cloudart - Unleash your creativity by making beautiful word clouds on your iPad.