To add a language switcher to your website, you can use a translation plugin. Popular options include PolyLang and TranslatePress. These plugins allow you to create a multi-language website with ease. While there are many translation plugins available, most offer similar features. Choose the one that best fits your needs and follow the installation instructions provided by the plugin developers.
- Download PolyLang here: https://wordpress.org/plugins/polylang/
- Download TranslatePress here: https://wordpress.org/plugins/translatepress-multilingual/