> For the complete documentation index, see [llms.txt](https://200ok.gitbook.io/200ok-documents/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://200ok.gitbook.io/200ok-documents/user-manual/built-in-functions/text/tolowercase.md).

# toLowerCase

toLowerCase() function is the Standard function available in 200OK.

**Description** : The toLowerCase function converts the specified text to lowercase.

**Syntax**  :   fx\_toLowerCase(String)

**Exmaple** : fx\_toLowerCase('Hi CePTes') returns 'hi ceptes', converting all characters in the input string to lowercase.

**Scenario** : In a text processing application, there's a requirement to standardize the case of textual data for uniformity and ease of comparison. Employing a specialized function, users convert input text to lowercase, ensuring consistency in case across datasets.

**Request Side** : 

<figure><img src="https://lh7-us.googleusercontent.com/Ey8D9Wkb8nthwJmRqGAS8xA6wIjOtG8YyBytIDwEvCg1aiEdXbyJqwnrObropuzzIo4P9M49k_5ssbqTRmC-MIs75cITxbsU8bC-E0Mu3AGJuslBh4Esels1eivkHSDbky-dE0YmcRF8z4QQl94vvNo" alt=""><figcaption></figcaption></figure>

<figure><img src="https://lh7-us.googleusercontent.com/sWDlMxEk9Hf41H-fJuorVKr6Zsx7nosNsGsjRYrmcIeYQa-mSM8-XkkUxp3gb4sR7LS24zQBuTPtL5siuYlKJvmzb3Y29nk2rV4xwLtcekj-XWFtF7y6L2qOOZQ7mZrDIryMU_a07cPMMyO_LFrWZtk" alt=""><figcaption></figcaption></figure>

<figure><img src="https://lh7-us.googleusercontent.com/5Vx61ZgycR3ElINpETeLW2rKZGF9L4Y72H9uj8wjBOx0_gOVnYaOFNb4jvNhedhiUoIJyBrfE2NLJCCRQxm2h25Cyq4BMXoOQATHB-I-c5y1FlPDas8-6YOaff_2_trvTJAxFm8DTmDYwh3TcHDr9_I" alt=""><figcaption></figcaption></figure>

<figure><img src="https://lh7-us.googleusercontent.com/MuVa2J62dlOtOJR9iLAPcSBbS5ZLRQdLAGKX43VA6jWW9qXK7xv0LePcBshVqnW7N_GIYeIm2sLROZmjjBNNA3oIiRfRToKNlil-hM7nC1ZmVB5-mL3J0DlCW-oFxYWiTw3w7cBQazz3l3XOoFIsA1I" alt=""><figcaption></figcaption></figure>

**Response Side** :&#x20;

<figure><img src="https://lh7-us.googleusercontent.com/a6OIUvgEiU01QRr_PyxUsIqDj8C5EqhpDAODFzoxIJsQEFS39Z9sBV0zzmirTUvMpp3HOULM5sX_b_UYFMXyL66KVfHARByjOXbXhnikpO5G_v1QNVboKTO_oCBCboDXamMU9LY6JFRjHbHe8s6pb1Y" alt=""><figcaption></figcaption></figure>

<figure><img src="https://lh7-us.googleusercontent.com/fwZS0Ak0EmfN1QmmgssHYzEbMgjyzxW2hMi8qzOcuo804Pu0Uhfeo1BCYRIg3-uyLU6_g2u95dXkinQ79FDf5UAlJmZCmWRMGYF4cW1_YXGJtfZ3jPSstv9npQ-sT9sIEVP21aBwQlamvL7FBP_jHHk" alt=""><figcaption></figcaption></figure>