How to translate SEO metadata in a CSV (titles, descriptions, slugs)

Translating your website’s body content is only half the battle. If you don’t translate your SEO metadata, your new international pages will be invisible to Google.

Meta titles and descriptions are the shop window for your website. When you launch a localized version of your site, these critical tags need to be translated accurately and mapped perfectly back to their corresponding pages.

Because metadata is structured data, attempting to copy-paste it into an AI chat tool is a recipe for disaster. The most efficient way to manage SEO localization at scale is through a CSV export and a strict column-mapping workflow.

This guide explains how to translate thousands of meta tags securely.

The SEO Localization Dilemma

When you export your SEO data from a CMS (like WordPress, Webflow, or Shopify), you typically get a CSV with three main columns:

1. URL Slug (e.g., /blog/best-running-shoes)
2. Meta Title (e.g., The 10 Best Running Shoes for 2026)
3. Meta Description (e.g., Looking for marathon shoes? Read our…)

The dilemma lies in the URL Slug.

If you translate the slug to /blog/meilleures-chaussures-course, you must implement strict 301 redirects from the English URL. If you miss a redirect, you create a 404 error and destroy your SEO equity.

For most teams, the safest and most technically sound approach is to translate the Title and Description while strictly preserving the original URL Slug as the identifier.

Here is what each route actually commits you to after the file comes back.

Step 1: Exporting your SEO data

First, get your data out of your CMS.

• Webflow: You can export a CMS collection directly to CSV, which will include your SEO fields.
• Shopify: A standard product export includes SEO Title and SEO Description columns.
• WordPress: Use a plugin like WP All Export to extract the Yoast or RankMath meta fields alongside the Post ID or Slug.

Step 2: The plain-English instruction

You now have a CSV containing hundreds of rows of metadata. To translate this without breaking the structural link back to your CMS, use a specialized translation platform like AI Glot.

Do not ask it to translate the whole file. Instead, describe the job in one sentence.

Tell AI Glot exactly this:

• URL Slug (or Post ID): Skip
• Meta Title: Translate
• Meta Description: Translate

AI Glot shows you a plan built from that sentence before it spends any credits, so you can confirm it before it runs.

This guarantees that the AI focuses solely on crafting compelling localized copy, while your URL slugs pass through the system completely untouched.

Step 3: Enforcing Target Keywords with a Glossary

A literal translation of an English keyword is rarely the highest-volume keyword in another language.

For example, a literal translation of “Cheap Flights” into French is “Vols bon marché.” However, French users are much more likely to search for “Vols pas chers.”

If you leave an AI to its own devices, it will choose the literal translation. To fix this, you must build an SEO Translation Glossary.

Before running your batch translation, input your researched target keywords into the glossary. Tell the engine: When you see “Cheap Flights”, always translate it as “Vols pas chers”. The AI will use these high-value keywords in every translated meta title and description.

Step 4: Import and Verify

Download your translated CSV. Because you named exactly which columns to translate, your URL Slug column perfectly matches your CMS database.

One row, before and after, is the fastest way to check that:

Re-import the file into your CMS, mapping the newly translated titles and descriptions to the correct fields.

In a matter of minutes, you have fully localized the search presence for hundreds of pages, maintained your keyword strategy, and avoided the 404 nightmare of accidentally translated URLs.