Running a Shopify store in more than one language is a design and SEO problem as much as it is a translation problem. The translation itself is close to solved: pick a translation app, drop in an AI engine, and the words appear. The harder part is everything around the words, the choices that decide whether Google serves the right language to the right market, whether a shopper can find the switcher on a phone, whether your Arabic customers see the layout flipped correctly, and whether your UK and US pages fight each other for the same keywords.

This guide covers that work. It is written for a merchant deciding how to set the store up for a second language, or a merchant who already has a translation app installed and is trying to figure out why the setup is not quite earning its keep. The eight picks in our sister post on translation apps live at a different URL now; this page is the setup side of the decision.

Key Takeaways
1
The translation itself is the easy part. The URL structure, hreflang, and switcher UX decide whether Google and shoppers actually find the translated pages.
2
Shopify Markets is Shopify’s framework for regions (currency, duties, routing). A translation app sits inside it to handle the language layer. Both pieces matter.
3
The fastest wins are usually hreflang correctness, a mobile-reachable language switcher, and precompiled translations (not JavaScript overlays).

What a Multilingual Shopify Store Actually Needs

Five moving parts and how they fit:

  1. A translation engine (DeepL, Google, or ChatGPT, inside an app or BYO).
  2. Each language at its own URL (so Google can index it independently).
  3. Correct hreflang tags linking those URLs together per language and region.
  4. A language switcher the shopper can find, especially on mobile.
  5. Currency, locale, and payment-method settings (Shopify Markets handles these).

Translation apps cover piece one and usually piece two. hreflang is often where setups go wrong, and the switcher UX varies wildly by theme. Shopify Markets is the overlay that ties regions together once the language layer is working.

URL Structure for a Multilingual Shopify Store

Three structures work, and which to pick depends on how committed you are to the market.

Subdirectories (/fr/, /de/): Shopify Markets’ default. Easy to set up. All markets share the same domain’s SEO authority. The trade-off: slightly weaker regional targeting signal than a country-code domain.

Subdomains (fr.yourstore.com): Possible with some apps, less common on Shopify. Treats each language as a near-separate site. Harder to pool authority.

Country-code domains (yourstore.fr): The strongest regional signal to Google but a bigger operational commitment (separate domains, separate certificates, possibly separate stores).

For most Shopify merchants, subdirectories are the right default. Country-code domains become worth the overhead when a specific market deserves its own storefront and marketing operation.

hreflang, Done Right

hreflang tags tell Google which URL serves which language and region. A correct implementation does three things:

  1. Every translated page lists every other translated version of itself (bidirectional reciprocity).
  2. The region code is correct ISO 639-1 for the language and ISO 3166-1 for the country (en-US, en-GB, fr-FR, fr-CA, es-MX).
  3. An x-default tag points to the fallback version for unmatched regions.

Common failure modes we see on live stores:

  • Only linking the current URL to one other language, not all of them.
  • Using a flag code (like uk) instead of a region code (gb for United Kingdom).
  • Pointing hreflang at a page that then 301-redirects elsewhere.
  • Serving an English page under /fr/ because the translation failed silently.

Most of the apps in our translation-app roundup write hreflang correctly if configured. Weglot, Transcy, T-Lab, LangShop, and Langify all pass this check out of the box. A widget-only tool that overlays Google Translate in JavaScript does not write hreflang at all and is effectively invisible to Google as a multilingual store.

Language Switcher Placement and Design

A switcher the shopper cannot find is as good as no translation at all. Three decisions in order:

Placement. Desktop: top-right of the header is the convention and the convention wins. Mobile: inside the main nav (one tap from the hamburger), not buried three menus deep. Preview on a real phone before launch; most themes get this wrong by default.

Label. Language name in the native script beats a flag every time. “Deutsch” is clear to a German reader; a German flag is ambiguous (Germany, Austria, Switzerland?). Flags are also a political minefield in some markets. If you insist on flags, pair them with the language name.

Auto-detection. Browser-language detection is a convenience, not a decision. Always show the switcher, even on auto-detected pages, so a shopper on holiday can override. Never redirect based on IP alone (a French tourist in Spain does not want a Spanish store).

What Shopify Markets Does and Doesn’t Do

Shopify Markets is the framework for selling into multiple regions from one store. It handles:

  • Currencies and currency conversion.
  • Local payment methods (Klarna in Germany, iDEAL in the Netherlands, and so on).
  • Duties and taxes per region.
  • Market-specific pricing rules (regional markups or discounts).
  • Routing shoppers to the right market based on country.

What it does not do: translate your content. The language layer sits on top of Shopify Markets and is owned by a translation app. For a serious international store, you need both: Shopify Markets configured for your regions, a translation app configured for your languages, and the two aligned so a French-Canadian shopper lands at the fr-CA page with CAD prices and the right payment methods.

RTL Languages, Fonts, and Images

Right-to-left languages (Arabic, Hebrew, Persian, Urdu) flip the layout of the page. A proper RTL setup mirrors the whole UI: navigation goes right-to-left, product grids flow right-to-left, text aligns right. Most Shopify themes support RTL at the theme level once the storefront language is set to one. Translation apps that output translated pages with a language attribute (like lang="ar") let the theme pick up the direction automatically.

Two things that often get missed:

  • Fonts. The default English font may not have proper Arabic or Hebrew glyphs. Set a per-language font stack in your theme’s CSS, or pick a translation app that lets you specify one.
  • Images with text. Any product image, banner, or hero that has text baked into it needs a per-language version. Translation apps like Transcy and T-Lab translate uploaded images; Shopify’s native layer does not.

Measurement units are the quiet trap. European markets expect metric; the US expects imperial. For sized goods (clothing, shoes), country-specific size charts matter.

Performance and Multi-Language SEO

A translation app affects two parts of the technical stack: how pages are delivered to the browser, and how they are indexed by Google.

Delivery. Apps that precompile translations into the HTML Shopify serves (Transcy, Weglot, T-Lab, Langify, LangShop) add very little runtime cost. Apps that overlay a Google Translate widget and translate on page view run JavaScript on every page load and can measurably slow the store on slower connections. Chrome’s Core Web Vitals tool catches this in a minute during a trial.

Indexing. Precompiled translations live at their own URLs with their own HTML. Google indexes them like any other page. Widget overlays do not: Google sees the English page under the English URL and nothing else. For SEO value in a second language, precompiled is the only real option.

A second multi-language SEO consideration is the sitemap. Each translated page should be in your sitemap, in its own language. Most translation apps either write their own sitemap or append to Shopify’s. Submit both to Google Search Console separately.

When You Also Need a Translation App

Everything above assumes you have a translation app running. If you do not yet, picking one is the next step. Our sister post walks through the current field: see our picks for 8 Shopify translation apps for 2026, ranked by App Store rating and credibility, with the pricing shape and SEO coverage for each one.

Related work also lives at Shopify international and localization apps, country redirect apps, and geolocation apps.