Article keyword density tool?

I'm looking for a tool I found online once that allows you to paste your article (one that has not yet been published on the internet) into it and it will tell you your keyword density for your chosen keyword (going for long tail).





The only tools I'm pulling up at the moment are tools that will check the density based on a URL, but like I said I want to be able to copy and paste my articles that are not yet online into it to check before publishing.





Thanks in advance.|||Here you go.....





http://www.markhorrell.com/tools/density鈥?/a>





http://www.live-keyword-analysis.com/





But don't forget that keyword density is unimportant in SEO http://www.seo-blog.com/keyword-density.鈥?/a>|||Maybe you can find the answer at http://articles.yjdesign.net they have a bunch of articles almost for everything...