Keyword Density Tool:
With this tool you can enter a URL for any website and Wordpot will scan the page for keywords. You will be given a list of all keywords found the number of times they occur and the location in the page where they were found. You will also see the Exact and Total Daily searches for each word. You can then add these words to your Keyword Project.

This is a great way to start a project by analyzing your own website or to find the keywords used by your competition.