# String Methods

String methods such as trim, toLowerCase, slice, replaceAll, split, join and padStart tidy and reshape text, and each one hands back a new string while the original stays as it was.

![Cheat sheet: String Methods](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/10/3ab2bb26686f4e009ae8a9110da9afee.webp)

- Category: JavaScript
- Level: Apprentice
- Tags: Immutability (javascript), JavaScript, join() (javascript), padStart(), slice() (javascript), split() (javascript), String Index (javascript)
- Updated: November 1, 2026

Source: https://www.ask-codey.com/cheat-sheets/javascript-text-string-methods-cheat-sheet