DeGraeve: Favicon Editor
- An online favicon editor by Steven DeGraeve, which also offers the option to generate a favicon from an uploaded PNG image.
- http://www.degraeve.com/favicon/

Graphics Guru: Favicon Generator
- Free online tool that can create favicon (.ico) images.
- http://www.graphicsguru.com/favicon.php

Favicon Generator
- A free online tool which creates a favicon.ico from an uploaded image.
- http://www.favicongenerator.com/

AntiFavicon
- An online tool which creates text favicons in different colors. [Italian and English].
- http://antifavicon.com/

Dynamic Drive: FavIcon Generator
- An online tool to create a favorites icon for a Website. Capable of generating desktop icons as well.
- http://www.dynamicdrive.com/favicon/

FavIcon from Pics
- Generates favicon images for browser address bars, favorites and tabs, from pictures, logos and other graphics.
- http://www.chami.com/html-kit/services/favicon/

Collabyrinth
- A free, online icon editor by Andy Deck for producing favicons in the windows ICO format. Requires Java.
- http://artcontext.org/act/02/collabyrinth/

Favicon.com
- Online Java icon editor to create favicon.ico files that customize the marketing logo in favorites/bookmarks.
- http://www.favicon.com/