ReaViewer - Image viewer & Converter

  ReaViewer is fast, flexible and compact image viewer. It also features slide shows, conversion between graphic formats and photo enhancement tools. For example, you can rotate, mirror, change height, width and color resolution of your image, change brightness, contrast, and gamma; change color balance of your image using filters, which operate in RGB, CMY, YCbCr, HLS, HSV color spaces, and create thumbnails.