PNG is one of the ways to store images. It is a lossless format unlike JPEG; it is technically superior to GIF in practically all areas. PNG offers millions of colors with a wide range of transparency options. Still, there are situations when PNG will not work. The size of a PNG file will be much larger than the corresponding GIF or JPEG. If you don't need transparency and a wide range of colors, PNG is not the best choice. With ImageConverter Plus you can convert images in PNG format into various other formats depending on your preferences.