Which function allows you to convert text to lowercase in Excel?

The function that allows you to convert text to lowercase in Excel is the LOWER function. This function takes a text string as an argument and returns that string with all letters converted to lowercase. For example, if you enter the function =LOWER("HELLO WORLD"), the result will be "hello world", demonstrating its ability to effectively change the case of the text.

Understanding this function is useful for standardizing text data, especially in situations where you may have inconsistent casing in your data entries. In contrast, the UPPER function is used for converting text to uppercase, the PROPER function capitalizes the first letter of each word in a text string, and TEXT is generally used to format numbers and dates into text strings based on specific formatting codes. Each of these functions serves different purposes, but when specifically looking to convert text to lowercase, the LOWER function is the one to use.