It sure looks impressive. I think it's important to remember that comparing it to a lossy format will show it's disadvantages. For example on this demo: https:

It sure looks impressive. I think it's important to remember that comparing it to a lossy format will show it's disadvantages. For example on this demo: https://uprootlabs.github.io/poly-flif/ https://uprootlabs.github.io/poly-flif/ If you compare with "same size JPG" and set the truncation to 80%, JPG appears to win out in terms of clarity of the image.