toLower

returns a string converted to all lowercase letters.

# Metadata

Platforms: desktop, server, mobile OS: mac, windows, linux, ios, android Introduced: 1.0 Security:

# Syntax

the toLower of stringToConvert

# Params

- stringToConvert : Any string or expression that evaluates to a string.

# Examples

toLower("This is a 30 test.") -- returns "this is a 30 test."

toLower("NO, MAANA!") -- returns "no, maana!"

# Description

Use the toLower function to change the case of a string.

Uppercase letters, including special characters with diacritical marks, are converted to the lowercase equivalents. All other characters, including lowercase letters, numbers, punctuation, and special characters with no upper or lower case, are left unchanged by the toLower function.

# Tags

text processing,

# See

- **keyword:** string - **function:** numToChar, toUpper - **glossary:** return - **control structure:** function