From your Shopify admin, go to Settings > Languages.
Click Add Language.
Choose a language from the drop-down menu, then click Add.
In Unpublished languages, click Publish beside the language that you want to make available to customers in your store.
We usually put the Multi-Language function in the Header or Footer. Please customize it in the Section Header or Footer.
Please install the app (Completely Free) provided by Shopify. This app will help you to translate different languages.
