WordCloud's goal is to create a powerful and user friendly Words Frequencies based on Java. WordCloud directly generates an list of words with corresponding frequcie.
The list generated from WordCloud can be used in tools like WordArt (Checked the CSV in option).
The online tool of Wordcloud is here.
Upload the text file that you want to get the word/frequecy and you will get the result in next page.
This program is based on Kumo which is a brainchild of Kenny Cason.