JPEG XL is also "extra large" in the sense that it covers many features of more specialized image formats. They tried to come up with a pretty universal solutio

JPEG XL is also "extra large" in the sense that it covers many features of more specialized image formats. They tried to come up with a pretty universal solution. > It supports wide colour gamut as well as high dynamic range and high bit depth images. JPEG XL further includes features such as animation, alpha channels, layers, thumbnails, lossless and progressive coding (...) https://jpeg.org/jpegxl/ https://jpeg.org/jpegxl/ More features are described in this nice overview article: https://arxiv.org/pdf/2506.05987 https://arxiv.org/pdf/2506.05987