Keyword Density Checker
This web-page keyword density checker tool will show you the density—as a decimal count and a percentage—of single keywords and also phrases (from 2 to 5 words long).
Text inside <title> tags is counted toward the word count; but everything else outside of the <body> tag is ignored, including keyword and description <meta> tags—based on the assumption that search engines mostly ignore these as well.
Text that is not made up of the Latin/English alphabet is ignored, therefore this tool is not suitable for foreign languages that have their own alphabet.