If you have an application where you need lossless and optionally low FPS, then GIF is fine (and APNG and webp for smaller filesizes but less compatibility). Bu

If you have an application where you need lossless and optionally low FPS, then GIF is fine (and APNG and webp for smaller filesizes but less compatibility). But the average GIF in the wild these days is a reencoding from a video that doesn't match this description, which is what should be changed to h264, vp8, vp9, or AV1.