Image Color Summarizer - The web service provides statistics describing color characteristics of an image identified by URL.
Online Image Converter - Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily.
Colllor - With Colllor it is much easier to generate a consistent color palette with just a few clicks.
Faviconer - Faviconer.com, or favicon generator, is online tool for creating favicon.
Paletton - Color Scheme Designer
Ordinatore - Those who want to tidy up their Macs will surely love this application.