SpriteBrew

Privacy Policy

Last updated: May 3, 2026

SpriteBrew (“we”, “us”, “our”) is a pixel art sprite sheet generator built by George Albanese. This policy explains what data we collect, why, and how we handle it.

What We Collect

Account Information: When you sign up, we collect your email address and, if you use GitHub sign-in, your GitHub username and profile photo. This is processed by Clerk (our authentication provider) and is necessary to provide you with an account.

Generation Data:When you generate sprites, we store the generated images in your browser's local session so you can access your gallery. We store your token balance and a log of token transactions (credits and debits with timestamps) in Cloudflare KV. Transaction records are automatically deleted after 90 days. Your token balance persists indefinitely.

Waitlist: If you join the Pro waitlist, we store your email address in Cloudflare KV. You can request removal at any time by contacting us.

Usage Data: Cloudflare Pages automatically collects standard web analytics (page views, country, browser type). We do not add any additional tracking scripts, cookies, or analytics tools.

What We Don't Collect

We do not collect payment information (we don't have paid plans yet). We do not track you across other websites. We do not sell, rent, or share your personal data with third parties for marketing. We do not use your data to train AI models. We do not store your generated images on our servers — they exist only in your browser session.

Third-Party Services

  • Clerk (clerk.com): Handles authentication and account management. Their privacy policy applies to auth data.
  • Retro Diffusion (retrodiffusion.ai): Processes your text prompts to generate pixel art. Your prompts are sent to their API. Their privacy policy applies to prompt processing.
  • Cloudflare (cloudflare.com): Hosts the site and provides KV storage. Their privacy policy applies to infrastructure-level data.

Your Rights

You can request deletion of your account and all associated data by emailing us. You can request a copy of any data we hold about you. You can delete your generation history at any time by clearing your browser data.

Data Retention

  • Token balances: Retained indefinitely. Transaction records auto-deleted after 90 days.
  • Waitlist emails: Retained until you request removal or we launch paid plans (whichever comes first).
  • Account data: Retained as long as your Clerk account exists. Contact us to delete.

Contact

For any privacy questions or data requests, email: [email protected]

Changes to This Policy

We may update this policy as SpriteBrew evolves. Significant changes will be noted on the site. Continued use after changes constitutes acceptance.