Photo 3 | JPEG

photo number three done as a JPEG

JPG, 39K, 80 quality 50 lossy

Photo 3 | PNG

photo number one done as a PNG

PNG, 38K, 64 colors, 100% dither

Photo 3 | GIF

photo number one done as a GIF

GIF, 39K, 64 colors, 100% dither