If your store is published in more than one language, your size charts can follow along. Turn on translations once, then let SmartSize's AI translate every chart — or fine-tune any language yourself.
Step 1: Turn on size chart translations
In SmartSize, open Settings and pick Translations under Size chart settings. Then tick Activate size chart translations.
You'll see one row for each extra language your store is published in on Shopify, with a count of how many size charts are already translated in it. Your primary language isn't listed — that's the one your charts are written in.
Step 2: Translate the missing charts with AI
Click Translate missing charts with AI next to a language. The badge switches to Translating… and counts through your charts one by one — the translation runs in the background, so you can keep working while it finishes.
The AI translates text only: headings, table labels and helper notes. Numbers, measurements, units (cm, in, kg, lbs) and size codes like XS–XL stay exactly as they are. It also fills gaps only — charts that already have a translation, and any manual edits you've made, are never overwritten.
Step 3: Look for the green "All translated" badge
When every chart has a version in a language, its badge turns green. New charts start as "missing", so check back here after adding charts — or translate them straight from the chart editor.
Fine-tune any language in the chart editor
Once translations are active, every size chart's editor gets a language selector. Switch to a language to adjust the wording by hand — manual edits are protected from future AI runs. And if you later change the original chart, the affected translations are flagged as out of date inside that chart's editor, so you always know what needs a refresh.
💡 Tip: shoppers only see translated charts in languages that are published in your Shopify store (Shopify admin → Settings → Languages). If a language you expect is missing from the list here, publish it in Shopify first.



