Translate a document On your computer, open a document in Google Docs. In the top menu, click Tools Translate document. Enter a name for the translated document and select a language. Click Translate. A translated copy of your document will open in a new window. You can also see this copy in your Google Drive.
https://support.google.com/docs/answer/187189?hl=en-GB&co=GENIE.Platform%3DDesktop