Keyword Extractor

Keyword Extractor will extract all of the keywords of a website, and then sorts and indexes them based on their usage and position.
Once indexed, you can adjust search-engine specific weighting factors and keyword criteria to get the best possible view of how a search engine sees your site.
KeyEx can load up both local files as well as files off other websites, and even can work through a proxy, and can have separate configurations for as many search engines as youd like to enter.
The actual operation on KeyEx is very simple, just load a file from your
local system or even from another website (by simply entering the URL). Once
the HTML is loaded the program then analyzes the content and sorts the results based on the search engine profile thats currently active.
The important value to watch is the Weight value, which is the relative strength the search term will probably have with a given search engine - the profile can easily be changed by just selecting Profile->Add/Edit/Remove and selecting which engine you would like to evaluate with.