View Jpg/Jpeg Gif Or Png Image File With Size Smaller Than 2M Images. Copy exif and other metadata? Is it solely due to the gradient of colors?
Png isn't as small as jpeg but is lossless so it's good for images with sharp lines.
This post compares them and discusses the differences, pros & cons. Jpegs images were designed to make detailed photographic images as the png file format supports truecolor (16 million colours) while the gif supports only 256 colours. Even if the picture is a solid color should jpg encodng be able to compress. Possibly the most common image format, jpeg (or jpg) is the joint photographic experts group as you can see, the size is relatively small, but the lack of color depth really hurts the quality of the image again, these lossless image files are quite a bit larger than jpeg or gif formats, but.
