Privacy Policy

Account info: When you sign in via Google OAuth or email magic link, we receive your email address. We do not collect passwords (OAuth handled by Google; magic link is a single-use token).

Generated content: Your prompts and the model's HTML output are stored in our database, linked to your account.

Quota data: Daily generation counts (by account or anonymous IP). For anonymous traffic we store a one-way hash of your IP, never the raw address.

Waitlist submissions: Email, optional note, submission time, source page.

Technical logs: User-Agent, IP, error stack traces — used only for debugging and abuse prevention.

Site analytics: Google Analytics 4 collects aggregated, anonymous usage stats (page views, time on page, country-level geo).

Provide the service: execute your generation requests, enforce daily quotas, prevent abuse.

Improve the product: analyze usage patterns to refine the UI and model prompts.

Service-related email: only to addresses you've signed in or submitted via waitlist (no marketing).

Google Gemini API: Your prompts are sent to Google's Gemini models for generation. Google handles them per its privacy policy.

Supabase: Account, generations, and waitlist stored in Supabase (database hosted in AWS us-east-2).

Vercel: Site is hosted on Vercel; request logs are kept transiently by Vercel.

Google Analytics: Aggregated anonymous usage data.

We do not sell your data to third parties or use it for advertising.

We use cookies to maintain your login session (Supabase Auth) and remember your language preference. Google Analytics may set additional anonymous analytics cookies.

You can clear cookies via your browser, which will sign you out.

Account info and generation history persist while your account exists. Waitlist entries are cleared once the product leaves trial phase. Anonymous IP hashes are kept for 30 days for quota enforcement.

Email yizhiwangxing@gmail.com at any time to: get a copy of your data, correct it, delete it (account deletion = full data deletion), or export your generation history.

We respond within 7 business days.

This service is for users 13 and older. We do not knowingly collect data from children under 13. If you believe we have, contact us and we'll delete it.

Material changes will be announced prominently on the site and emailed to your sign-in address at least 7 days before they take effect.

Questions or requests: yizhiwangxing@gmail.com.