ConvertIcon
This handy little web application lets you convert between PNG and ICO formats without losing any quality or downloading any software.
http://converticon.com/Doing it all online makes it easy too
You got many sizes to pick from and export .ICO too.
Welcome
Converticon is a simple icon utility. It can import ICO, PNG, GIF, and JPEG formats and export to high-quality PNG or ICO files. There is no software to download and it's 100% free.
Press the button below to load an image. Enjoy! 
