TIFF is just a container. Doesnt say about encoding or compression (like AVI). That you find web using hardcore old style JPEGs when they've been replaced by b

TIFF is just a container. Doesnt say about encoding or compression (like AVI). That you find web using hardcore old style JPEGs when they've been replaced by better formats long ago also doesn't mean that JPEG is really suitable way to store or share photos - especially when your display is good hi-dpi stuff. Also - do you find GIFs technologically OK for sharing animations today when there is stuff like h.265...?