Wallpaper Shuffler provide convenience way to change your wallpaper. It can run automatically when system startup and provide auto changer within time range.
Wallpaper Shuffler include on the fly effect feature such as grayscale, sepia, frame, etc so the image for wallpaper can be filtered and displayed without modify the actual image.
Each image can be individually set to different effect.

The license of this software is Freeware, you can free download and free use this wallpaper tool software.