"Don't be evil" is Google's former motto, and a phrase used in Google's corporate code of conduct.[1][2][3][4]
Following Google's corporate restructuring under the conglomerate Alphabet Inc. in October 2015, Alphabet took "Do the right thing" as its motto, also forming the opening of its corporate code of conduct.[5][6][7][1][8] The original motto was retained in Google's code of conduct, now a subsidiary of Alphabet. Between April 21st and May 4th of 2018, the motto was removed from the code of conduct's preface and retained in its last sentence.[9]
Our informal corporate motto is "Don't be evil." We Googlers generally relate those words to the way we serve our users – as well we should. But being "a different kind of company" means more than the products we make and the business we're building; it means making sure that our core values inform our conduct in all aspects of our lives as Google employees.