You can replace specified color with other color or transparent color. You can specify files to be displayed automatically as wallpaper when ToyViewer is launched. Images can be printed. You can set ToyViewer to display any image format if there is a filter program to ppm format. ToyViewer provides image conversion filter services.
Any image format can take advantage of filter service if there is a filter program to ppm format.
If image conversion filter services fail because of incomplete image file, for example, ToyViewer returns a small substitutive image to show that some error occurred. Contouring operation is added. Color tuning, color replacement, and posterize operation are rewriten with new algorithm for color calculation. Mosaic operation is added. Bezel frames are added as new variations of soft frames.