All our themes comes with a default English translatable file so you can easily translate your theme to any language.
Step 1 – From your Shopify admin, click Online Store, then click Themes
Step 2 – Click the … button for the theme you want to customize, then click Edit language.
Step 3 – Click Change theme language
Step 4 – Click the Language drop-down to see all the languages currently available for the theme.
Step 5 – To choose another language, click the language name in the menu, then click Save.
If you need a language that’s not shown, choose Other languages… to create it.
Step 6 – Now simply translate the text snippets from default English to your new language. You will see tabs for each store section, such as, header, footer, home page, pages, blog etc. Under each tab you can change text snippets across the whole store.