Faviconer

Faviconer is for creating favicons for websites (the site icon you see in browsers' favorites). The app is simple and intuitive.

You just need to select the source image, choose the required icon size, click a button, and the favicon is ready. Faviconer supports most commonly used image formats: .psd, .ai, .png, .tiff, .gif, .jpg, .icns, and many others.