gifdiff

Compare two GIFs for identical visual appearance. See also: gifsicle. More information: https://www.lcdf.org/gifsicle.

• Check how GIFs differ:

gifdiff {{path/to/first.gif}} {{path/to/second.gif}}

• Check if GIFs differ:

gifdiff --brief {{path/to/first.gif}} {{path/to/second.gif}}