Web Image Guru, the powerful graphics suite for everyone who need to optimize image color Web Image Guru is a suite for optimization of image color and tonal balance, sharpness, noise level, bit depth, and file size. It was created as a specialized tool for web designers, but then it was greatly extended and now this is a set of three high quality imaging applications: Image Guider, Filter Studio plug-in, and Web Image Guru plug-in itself.