Add a Voice AI Agent to a Tilda Website (2026)

AnveVoice

Add a Voice AI Agent to a Tilda Website (2026)

Add the AnveVoice voice agent to a Tilda site using the HTML code for the head section in Site Settings, or a T123 block, then republish all pages.

How to add AnveVoice to a Tilda website

On Tilda the AnveVoice tag goes into the site-wide field called HTML code for the head section, found in Site Settings, or into a T123 Embed HTML Code block. Either way the code only runs on the published site, and every page has to be republished before it takes effect. Steps checked against the official documentation on 2026-10-14.

At a glance

Where the code goes: Site Settings → More (labelled Insert Code in older screens) → HTML code for the head section; or a T123 block
Coding needed: None; paste one script line, then publish all pages
Plan limits: Tilda's help pages do not name the plan; the pricing page lists Free, Personal and Business. Test on your account
Time: About 2 minutes plus the time to republish your pages

Before you start

Sign up at app.anvevoice.app, add your website, and copy the embed ID. The AnveVoice Free plan has no card requirement, which keeps the test cheap. Tilda builds each page from blocks and publishes them as separate static pages. That has one big consequence for scripts: a change in Site Settings is not live until the pages are published again. Plan for a full republish at the end.

1. Have the tag to hand — This is the single line to paste. Replace YOUR_EMBED_ID with the code from your dashboard. For a left-side button or dark styling, append &position=bottom-left or &theme=dark to the URL. Code: <script src="https://anvevoice.app/embed.js?embedId=YOUR_EMBED_ID" async></script>

Method 1: site-wide head code (recommended)

Tilda's Embed HTML Code help page lists two spots for head code: the whole website under Site Settings, and a single page under Page Settings. Its FAQ entry on the same field gives the whole-site path as Site settings → Insert Code → HTML code for the HEAD section, while the Embed page names the menu More. Tilda has used both labels, so open Site Settings and look for the HTML code for the head section field under whichever of the two tabs your account shows.

1. Open Site Settings — From your project's page list, click Site Settings.
2. Go to More (or Insert Code) — Open the tab named More, or Insert Code on older layouts, and scroll to HTML code for the head section.
3. Paste the tag and save — Paste the AnveVoice script line and click Save changes.
4. Republish every page — Tilda's FAQ says plainly: don't forget to republish all pages. Open any page and use the option to publish all pages, or publish each page in turn. Pages you skip will not have the voice button.

Method 2: one page, or a block you can see

For a single page, open Page Settings → Additional and paste into that page's HTML code for the head section, then publish that page. Alternatively use the T123 block: in the Block Library choose Other → T123 (Embed HTML Code), paste the code, and click Save and close. Tilda notes the block accepts HTML, CSS inside a style tag and JavaScript inside a script tag, and that in editing and preview modes the code appears only as text; it runs once the page is published. A T123 block lives on one page, so it suits a trial on a landing page better than a whole site. Tilda also supports a shared header and footer: you build a page, assign it under Site Settings → Header and Footer, and publish the whole site, since it only appears after all pages are published, not just the page you assigned. A T123 block placed on the footer page is therefore one way to repeat code everywhere, but the head field is simpler and does not add a block to your layout.

Plan requirements: what Tilda does and does not say

Tilda's help pages for Embed HTML Code and for the head field do not state which plan unlocks them. The pricing page describes Free, Personal and Business plans, and its plan summaries do not list custom code or head code at all; Business adds code export and more websites. Third-party vendors that publish Tilda install guides say custom code needs a paid plan, but those are vendor claims rather than Tilda documentation. So the reliable test is your own account: open Site Settings and look for the head field, or add a T123 block to a draft page. If the option is missing or refuses to save, check your plan under Plans and Billing. Do not assume the Free plan works because the field is visible; publish and view source to confirm the script line actually appears.

Check that it works

1. Visit the published URL — Open it in a private window. Tilda's editor and preview show custom code as plain text, so the voice button will not appear there.
2. View the page source — Search for embed.js. If the line is present in the head, the button should render a moment after load.
3. Test the microphone — Click the round button, allow microphone access, and ask a question. The page must be on HTTPS for the browser to offer the prompt.

Common problems on Tilda

Button on some pages only: you did not republish all pages after saving the head field.
Code displays as text on the page: it sits in a T123 block viewed in preview mode, or it was pasted without the script tags. Publish, and keep the full tag.
Field not found: look under More and under Insert Code, and under Page Settings → Additional for per-page code.
Block disappears or changes after a Tilda update: Tilda states it cannot advise on code you add yourself and that third-party code may break when Tilda ships new features. Re-test after major editor changes.
Zero Block: Tilda says Zero Block has its own HTML element that behaves like T123, but for a site-wide script the head field is the better place.

Sources

Tilda Help Center: Embed HTML Code (https://help.tilda.cc/html) — checked 2026-10-14
Tilda FAQ: How do I add HTML code for the HEAD section? (https://tilda.cc/en/answers/a/html-in-head-en) — checked 2026-10-14
Tilda Help Center: Header and Footer (https://help.tilda.cc/header-footer) — checked 2026-10-14
Tilda pricing (https://tilda.cc/pricing/) — checked 2026-10-14

Try AnveVoice on your site

Free plan: $0, 50,000 tokens a month, no card. Get your embed ID in the dashboard, then paste one tag.