What is a favicon?
Favicons are the little icons that show next to bookmarks and in the address bar of most browsers. Favicons are 16 pixels square. Upload a picture and click 'Make Favicon!' to create a favicon for your website. This favicon generator supports alpha transparency.
Once you create your favicon.ico file, upload it to the root directory of your website and put the following code in your html page in the header:
<LINK REL="SHORTCUT ICON" HREF="http://www.yourwebsite.com/favicon.ico" />