Free interactive AI companions for your website
Your visitors ask, the capsule answers from handcrafted expert content, not generic AI.
This is what your visitors get
A real capsule, embedded on this page with the snippet above: Pass the New Jersey Driver License Knowledge Test.
What your site gets
Engaging content, zero cost, zero maintenance
Visitors get something to do on your page, not just something to read. You pay nothing and there is nothing to update: the capsule is kept current by the person who made it.
Answers from someone who knows the topic
Every answer comes from the capsule's own knowledge, written and curated by a person who knows the subject, not from an averaged model guessing.
Works on any site
Plain HTML, WordPress, Webflow, and Notion-style pages that allow iframes. If you can paste a snippet, you can embed a capsule.
Keeps visitors on your page
The conversation happens inside your page. Nobody is sent away to get their answer.
How it works
Pick a capsule on capxule.com
Browse the catalog and open the capsule that fits your page and your visitors.
Press "Embed this capsule" and copy the snippet
The button sits on every capsule page. It gives you one snippet, already filled in for that capsule.
Paste it where the content should appear
Drop the snippet into your page's HTML, a custom HTML block, or an embed block. It shows up right there.
The snippet looks like this
<iframe src="https://app.capxule.com/embed/{capsuleId}" width="100%" height="600" style="border:0;border-radius:12px;max-width:720px" loading="lazy" allow="clipboard-write" title="{title} on Capxule"></iframe>Replace {capsuleId} and {title} with the capsule's own values. The button does this for you.
Which capsules can you embed?
Any published capsule on capxule.com. A few places to start:
The terms, in plain words
- Free. There is no charge for embedding a capsule, now or later.
- No account needed for you, the site owner. Copy the snippet and go.
- The "Powered by Capxule" line stays on the player.
- Your visitors get 5 free questions per capsule. After that they see a Capxule sign-up wall; a free account lets them keep going. We would rather you hear it from us.
- Remove the embed any time by deleting the snippet. Nothing else to undo.
Questions site owners ask
Does it cost anything?
No. Embedding is free for the site owner, and visitors get their first 5 questions on each capsule free. If a visitor wants to keep going, they create a free Capxule account.
Can I change the size?
Yes. Change the width and height attributes in the snippet. Keep the height at least 520px so the conversation has room; the player fills whatever width you give it, up to its max-width.
Which capsules can be embedded?
Any published capsule on capxule.com. Open its page and press "Embed this capsule".
What data do you collect from my visitors?
The player sets an anonymous trial identity in a cookie that is partitioned to your site, so it cannot follow a visitor to other sites. We keep the questions asked in that conversation and record your site's hostname as the source, so we know which sites bring visitors. There is no ad tracking. Details are in our privacy policy.
Can visitors keep going after 5 questions?
Yes. The wall offers a free Capxule account; once signed up, the visitor keeps their conversation and continues.
How do I remove it?
Delete the snippet from your page. The player disappears with it and nothing is left behind on your site.
Does it work on mobile?
Yes. The player is responsive and adapts to the width you give it, phones included.