XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
FotoFlexer - FotoFlexer is the most powerful online photo editor in existence.
BatchPhoto - BatchPhoto is a batch photo editing software for Win and Mac that can convert, resize, annotate and watermark hundreds of photos in one go. Learn more and try it for Free!
Photoshop.com - Photoshop.
Online Image Converter - Online Image Converter converts your BMP, JPG, PNG, GIF or ICO files quickly and easily.
Fun Photo Box - FunPhotoBox is a free photo editing device where you can make clever pictures from your photographs.