Privacy Policy

Last updated: May 18, 2026

1. What We Don't Collect

HeadcanonCard is built with privacy in mind. Here's what we don't do:

  • We don't require login or registration
  • We don't use cookies for advertising or tracking
  • We don't sell or share your data with third parties
  • We don't store the content you generate

2. What Data Is Processed

When you use HeadcanonCard, the following happens:

  • Character names you enter are sent to our AI provider for generation. They are not stored permanently.
  • Generated content exists only in your browser session. We don't save it to our servers.
  • Downloaded images are created locally in your browser using html-to-image. No server processing involved.

3. Third-Party Services

We use the following third-party services:

AI Provider

Character names and mood selections are sent to our AI API provider for headcanon generation. The provider has its own privacy policy and data handling practices.

Vercel (Hosting)

Our website is hosted on Vercel. They may collect basic server logs (IP address, request time) for security and performance monitoring.

Google Search Console

We use Google Search Console to monitor our search performance. Google may collect anonymized search query data.

4. Children's Privacy

HeadcanonCard is designed for general audiences, including fans of all ages. We don't knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us at zengql@live.cn.

5. Your Rights

Depending on your location, you may have the following rights:

  • • Right to access personal data we hold about you
  • • Right to request correction of inaccurate data
  • • Right to request deletion of your data
  • • Right to opt-out of certain data processing

To exercise these rights, contact us at zengql@live.cn.

6. Changes to This Policy

We may update this Privacy Policy from time to time. The "Last updated" date at the top will reflect any changes. We encourage you to review this policy periodically.

7. Contact Us

If you have questions about this Privacy Policy, please contact us: