Summary: Free browser tools run entirely in your browser - we don't collect or see your data. API users share request data with us for processing. We don't sell your data.
1. Who We Are
HearthByte LLC ("HearthByte", "we", "us") provides Ensemble design tools and the Ensemble API. This Privacy Policy explains how we collect, use, and protect your information.
2. Information We Collect
Free Browser Tools
The Ensemble browser tools (Harmony, Duet, Tempo, Compose, etc.) run entirely in your browser. We do not:
- Collect your color choices, font selections, or design outputs
- Track your usage patterns
- Store any data on our servers
All data is stored in your browser's localStorage and never leaves your device.
Ensemble API
When you use the API, we collect:
| Data | Purpose | Retention |
|---|---|---|
| API requests | Process your requests, enforce rate limits | 30 days (logs), then deleted |
| Email address | Account management, support | Until account deletion |
| Payment info | Process subscriptions (via Stripe) | Handled by Stripe |
| Usage metrics | Billing, rate limiting | Duration of subscription |
Website Analytics
We may use privacy-respecting analytics to understand how people find and use our website. We do not use Google Analytics or any tracker that sells data.
3. How We Use Your Information
We use collected information to:
- Provide and improve our Services
- Process payments and manage subscriptions
- Respond to support requests
- Send transactional emails (receipts, account alerts)
- Comply with legal obligations
4. Information Sharing
We do NOT sell your personal information. We may share data with:
- Stripe: Payment processing
- Cloudflare: Infrastructure and security
- Law enforcement: When legally required
5. Data Security
We implement industry-standard security measures including:
- HTTPS encryption for all connections
- Secure API key storage
- Regular security reviews
6. Your Rights
You have the right to:
- Access: Request a copy of your data
- Correction: Update inaccurate information
- Deletion: Request deletion of your account and data
- Export: Receive your data in a portable format
To exercise these rights, contact [email protected].
7. Cookies
We use minimal cookies:
- Essential cookies: Session management, security
- localStorage: Storing your tool preferences (browser-only, never sent to us)
We do not use advertising or tracking cookies.
8. Children's Privacy
Our Services are not directed to children under 13. We do not knowingly collect information from children under 13.
9. International Users
HearthByte is based in the United States. If you access our Services from outside the US, your information may be transferred to and processed in the US.
GDPR (European Users)
If you are in the European Economic Area, you have additional rights under GDPR including the right to lodge a complaint with your local data protection authority.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of significant changes by posting a notice on our website.
11. Contact Us
Questions about this Privacy Policy?
Email: [email protected]