Copy as Markdown View as Markdown (opens in new tab) View on GitHub (opens in new tab) Open in... ChatGPT (opens in new tab) Claude (opens in new tab) Perplexity (opens in new tab) lower lower(text: String): String Returns the provided string in lowercase characters. Parameters Name Description text The input string. Example This example converts uppercase characters to lower-case. Source %dw 2.0 output application/json --- { "name" : lower("MULESOFT") } Output { "name": "mulesoft" } lower(value: Null): Null Helper function that enables lower to work with a null value.