If your store sells in multiple languages, you can translate every label, placeholder, default value, help text, success message, and failure message per shop locale.
How to add translations
Open the form editor.
In the side panel, open the Translations card and toggle it on.
Each of your published shop locales appears. Fill in the translated strings.
Save.
How customers see the right language
The storefront block picks the translation based on the request locale Shopify provides. Customers see their localized version automatically — no separate translation app needed.
Tip
Leaving a translation blank falls back to the primary locale's value. You don't have to translate everything before publishing — fill in as you go.