Many HTML editors are readily available in market to use. Microsoft Frontpage, Interdev, Dreamweaver, and many more.

Dreamweaver using wysiwyg functionality and you can use Dreamweaver for better results.

For more HTML editors :

http://www.coffeecup.com/free-editor/
http://www.pagebreeze.com/
http://www.alleycode.com/

Hope this helps.