--- title: "ToLower" slug: "tolower" updated: 2024-04-16T11:16:20Z published: 2024-04-16T11:16:20Z canonical: "help.mail-and-deploy.com/tolower" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.mail-and-deploy.com/llms.txt > Use this file to discover all available pages before exploring further. # ToLower ### General The ToLower function returns a String that contains the argument in lowercase letters. ### Syntax The syntax of the ToLower function is: ToLower Function Syntax ToLower() ### Examples The following Expression returns a String that contains the value of the field SalesRepName of the Datasource named Consumer Sales in lowercase letters: ToLower Function Example ToLower([Datasource].[Consumer Sales].[Field].[SalesRepName])