Seatext library

How to Set Up SeaText AI Translations on Tilda Free Plan

Setting up SeaText AI translations on Tilda requires the SeaText Translation Agent script. Tilda Free may not allow custom head code, so you may need to upgrade to Tilda Personal or higher. Once upgraded,...

Why the Tilda Free Plan May Block SeaText

SeaText AI translations rely on a JavaScript snippet placed in your site's <head> section. That snippet lets the agent scan and translate every page. Tilda Free may not allow you to edit the global head code. Tilda's help center does not confirm this, but many users report it. Check your plan settings. If you cannot add custom head code, you must upgrade to Tilda Personal ($15/month) or higher. This is a platform limitation, not a SeaText restriction.

Some users try to add the script via a T123 block on a single page. That works for that one page only. But the global head method is the recommended setup. The free plan simply does not support that.

What the SeaText Translation Agent Does

The Translation Agent is an AI tool that scans your website content. It automatically translates every page, headline, button, and offer into up to 125 languages. It works with regional dialects. The agent runs in the cloud and updates translations as your site changes. You can edit any translation from the SeaText dashboard. Edits are saved and will not be overwritten by future auto-translations. The agent is designed to work with any website that can load JavaScript, including Tilda after the plan upgrade.

Why does head-section placement matter? The script must load on every page before the content renders. That ensures the agent sees all text. If you only add the script to one page, the agent cannot translate other pages. The global head code gives a consistent, automatic translation across your entire site.

Prerequisites for Setup

Before you start, you need three things:

  • A SeaText account – Create one at seatext.com. The free trial gives you access to the Translation Agent. Check with the vendor for current trial details.
  • A Tilda plan of Personal or higher – Upgrade your Tilda billing first. Without this, the script cannot be installed globally. Tilda Free may not allow custom head code.
  • A real domain connected to Tilda – Development URLs like localhost are restricted for security reasons. Each Tilda site needs its own SeaText account.

Make sure you have your SeaText dashboard open in one tab and your Tilda dashboard in another. The whole process takes less than 10 minutes.

Step-by-Step Installation on Tilda Personal or Higher

After upgrading your Tilda plan, follow these steps. Each step is based on the SeaText integration guide.

Step 1: Add Languages in SeaText

Log in to your SeaText account. Go to the Translation Agent section. Choose the languages you want. SeaText supports 125 languages. You can select as many as you need. The agent will automatically translate your existing content into those languages.

Step 2: Copy the JavaScript Snippet

In the same dashboard, you will see a JavaScript code snippet. Copy it to your clipboard. This snippet is unique to your account. Do not modify it.

Step 3: Paste the Code into Tilda's Site Settings

Go to your Tilda dashboard. Open the Site Settings (gear icon). Click More, then HTML code for the head section. Paste the SeaText snippet into the field labeled 'Edit code inside HEAD tag'. Save the changes and publish your site. The snippet will now load on every page.

Alternative for a single page: If you only want to test one page, add a T123 block to that page, open the HTML editor, and paste the code there. This is useful for testing but not for a full site translation. Global installation is better for automatic updates on all pages.

Step 4: Activate and Verify

After pasting the code, visit your live website. Refresh the page several times and stay on the page for at least 40 seconds. This activates the AI and links your site to your SeaText account. Wait about five minutes. Then check your SeaText dashboard – your domain name should appear next to the SeaText logo. This confirms the connection is working. The Translation Agent will now start scanning and translating your pages. You can manage translations from the dashboard.

Troubleshooting Common Issues

Here are common setup mistakes and how to fix them.

  • Script not loading: Check that you pasted the code in the correct field. Open your site's source code with your browser's developer tools. Look for the SeaText script. If missing, repeat the paste step.
  • Domain not appearing in SeaText: Wait at least five minutes after visiting the site. If it still does not show, try visiting the site again and staying longer than 40 seconds. Make sure you are using a real public domain, not a development URL.
  • Translations not appearing: The agent needs time to scan pages. Full site translation may take longer depending on the number of pages and languages. Check the dashboard for progress. You can also manually trigger a scan.
  • Script conflict with other code: If your site uses custom JavaScript, test the agent on a staging page first. In rare cases, the script may conflict. The SeaText team can help troubleshoot.

Alternatives When You Cannot Upgrade

If you cannot upgrade to Tilda Personal, you have two alternatives:

  • Use Tilda's built-in multilingual feature – Tilda offers a bilingual tool (two languages) through Zero Block. It is manual but free on any plan. It does not use AI.
  • Use a third-party translation service – Some services like Linguise offer integration with Tilda. That is outside the scope of this article. Check with the vendor for compatibility.

Also, note that SeaText requires a real public domain. If you are using a temporary domain, the agent will not work. You can always upgrade later and move your site to a real domain.

Frequently Asked Questions

How long does it take for translations to appear?

After you paste the code and visit the site, the AI activates within about 40 seconds. Translations start appearing within a few minutes. Full site translation may take longer depending on the number of pages and languages. You can monitor progress in the SeaText dashboard.

Do I need a separate SeaText account for each Tilda site?

Yes. Each SeaText account is linked to a single primary domain. If you have multiple Tilda sites (e.g., a development domain and a production domain), you must create separate accounts for each. This is a security measure to prevent cross-site tracking.

Can I edit the translations?

Yes. The SeaText Translation Agent generates translations automatically, but you can review and edit any translation from the dashboard. This gives you full control over the final output. Edits are saved and will not be overwritten by future auto-translations.

What if I change my Tilda plan back to Free?

If you downgrade to Tilda Free, the custom head code will be removed. The SeaText script will stop working. Your existing translated pages will remain as static HTML until you update them, but new content will not be translated. You would need to upgrade again to restore the service. This is based on general platform behavior, not confirmed by SeaText.

Is there a free trial for SeaText?

SeaText offers a free trial that includes the Translation Agent. Check with the vendor for current trial terms. You can test the full setup on a Tilda Personal plan without paying for SeaText immediately.

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