I made a docker image that can be run from the command line or as a website:<p><a href="https:&#x2F;&#x2F;hub.docker.com&#x2F;r&#x2F;mjibson&#x2F;colorizer&#x2F;" rel="nofollow">https:&#x2F;&#x2F;hub.docker.com&#x2F;r&#x2F;mjibson&#x2F;colorizer&#x2F;</a>