Aside from things like ansifilter you can add a ?style=bw parameter to remove the colors, e.g. $ curl cht.sh/ls?style=bw Or if you do like colors but not

Aside from things like ansifilter you can add a ?style=bw parameter to remove the colors, e.g. $ curl cht.sh/ls?style=bw Or if you do like colors but not the defaults you can try other styles, see http://cht.sh/:styles http://cht.sh/:styles