
Word Counter is an easy to use online tool for counting characters, words, sentences, paragraphs and pages in real time.
You can also use it to track your text length against common web standards like Twitter's tweet character count (280), Google's meta description (160), and Facebook's average post display length (~250).
Found this product a few months ago while searching Google. I had been using another free word counting tool for a while but so glad someone decided to apply a little design to this product space.
The keyword density doesn't seem to work. The Twitter stuff is showing negative numbers. Keep going!