Wordle is not available, use the Word Cloud software tool of your choice. EdWordle is a tool based on Wordle and offers additional features, like shapes at

This video features a demonstration of a free word cloud software tool called Wordle. Wordle is great for depicting the key words in a technical document.

Wordle was software written by Jonathan Feinberg (2014) to design your own word clouds. The software was available for Windows 7, XP, and Vista users, and Mac users.