i18n folder in module useful for translation purpose in Magento 2 for multiple languages.
You can add a translated CSV file at the module or theme level under the i18n folder. The website has multiple languages and you want to translate the text to a specific locale of the store, you need to create a CSV file for respective language locale like en_US.csv, fr_FR.csv file. Continue reading “How to get i18n Directory path of a module using Magento 2?”