ExtraFile

This application is designed to wiggle the static system of image file formats. ExtraFile is a native Mac OS X image converter application with the ability to open, preview and save the most common image file formats.

It offers the possibility to use the seven built-in formats, 4Bit Components, Block Ascii, Block Indexed, Channel Compressed Image, Monochrome Collector File, Uniform Spectrum and the ExtraFile Format, to store image data.