How can React applications be localized for different languages and regions?

Localization in React means making an application support multiple languages and regional formats, such as dates, numbers, and currency.

This allows the app to be used by users from different locations.

React applications are localized by using i18n libraries like react-i18next or react-intl, which manage translations and language switching.
Text is stored in separate language files, and browser APIs are used for formatting dates, numbers, and currency.