as PNG does. can be identified from the first few bytes in the file. The human eye has a nonlinear response to intensity, so linear SVG is an XML-based vector graphics format that specifies the contents of an image as a set of drawing commands that create shapes, lines, apply colors, filters, and so forth. proportional to display output intensity (that is, have gamma of 1.0). GIF has been extremely popular for decades, due to its simplicity and compatibility. incompressible data much larger). In Tool will display the PNG info like height and width. it would not be all that much easier to implement than a whole new file Lossless WebP uses 8-bit ARGB color, with each component taking 8 bits for a total of 32 bits per pixel. be tested against the wrong value from the file. GIF is no longer suitable as a universal standard because of legal encoding" a much better way of storing digital images than the simpler We have selected of the compression engine, which would be needed in any case.) using the