i18n-webpack-plugin facilitates internationalization (i18n) within webpack builds. It simplifies managing translations by extracting text from your JavaScript or TypeScript, offering support for multiple locales via JSON or YAML files. This plugin streamlines the process of creating localized versions of your application. It dynamically replaces text, ensuring that the appropriate language is displayed based on the chosen locale, all during the webpack build step. Offers features like placeholders & message formatting.