BlueGriffon is a new WYSIWYG content editor for the World Wide Web. BlueGriffon is an intuitive application that provides Web authors (beginners or more advanced) with a simple User Interface allows creating attractive Web sites without requiring extensive technical knowledge about Web Standards. Because Gecko lives inside BlueGriffon, the document you edit will look exactly the same in Firefox. Advanced users can always use the Source View to hard-code their page.
Even if you did not create a Web page using BlueGriffon and you used other formats, BlueGriffon can deal with it, providing you with intuitive User Interface to modify your data.