(1) What is Internationalization or i18n in Angular Application? ➤ So Internationalization or i18 is a feature that is provided by the Angular team to support multi-languages on a website. ➤ By using Internationalization, users can change the language and can understand more about the website content in a supportive language. ➤ For more information, you can visit official website https://angular.io/guide/i18n