Privacy Policy

Last updated: February 2026

1. Information We Collect

When you create an account, we collect your email address and, if you sign in with Google, your name and profile picture. When you use PromptToBook, we store the content you create (books, chapters, outlines) in your account.

2. How We Use Your Information

We use your information to provide, maintain, and improve the PromptToBook service. This includes authenticating your account, storing your projects, processing payments, and sending transactional emails. We do not sell your personal information to third parties.

3. Third-Party Services

We use the following third-party services:

  • Supabase — Authentication and database storage
  • Stripe — Payment processing
  • Vercel — Hosting and analytics
  • Anthropic — AI content generation

Each service has its own privacy policy governing how they handle your data.

4. Data Retention

Your account data and content are retained as long as your account is active. You can delete your projects at any time from your dashboard. If you wish to delete your account entirely, contact us at the email below.

5. Cookies

We use essential cookies for authentication and session management. We use Vercel Analytics for anonymous, aggregated usage statistics. We do not use advertising cookies or tracking pixels.

6. Your Rights

You have the right to access, correct, or delete your personal data. You can export your book content at any time using the export feature. For data requests, contact us below.

7. Contact

For privacy questions or data requests, email support@promptobook.com.

Privacy Policy — PromptToBook