ReaViewer is fast, flexible and compact image viewer. Additional features include slide shows, various format conversions (JPG, GIF, PBM, PGM, PNG, PPM, TGA, TIF, BMP ...) and photo enhancement tools. 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, and HSV color spaces, modify images using sharpen, detail, smooth, blur, contour effects and create thumbnails. ReaViewer allows you to click the right mouse button while the mouse cursor is over the image, a pop-up menu will appear. This pop-up menu contains various items for controlling how the image in that view is displayed.