---
title: "ToUpper"
slug: "toupper"
updated: 2025-10-07T09:58:30Z
published: 2025-10-07T11:02:35Z
canonical: "help.mail-and-deploy.com/toupper"
---

> ## 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.

# ToUpper

### General

The ToUpper function returns a String that contains the argument in uppercase letters.

### Syntax

The syntax of the ToUpper function is:

          ToUpper Function Syntax

          

ToUpper(<value>)

### Examples

The following Expression returns a String that contains the value of the field SalesRepName of the Datasource named Consumer Sales in uppercase letters:

          ToUpper Function Example

          

ToUpper([Datasource].[Consumer Sales].[Field].[SalesRepName])