Privacy Policy
Last Updated: October 11, 2024
Our Privacy Commitment
We never see, store, or transmit your passwords. All password analysis happens entirely in your web browser using client-side JavaScript.
Information We Collect
1. Passwords (We Don't Collect Them)
When you use our free password checker or premium quantum estimate:
- Your password is processed entirely in your browser using the zxcvbn library
- It is never sent to our servers
- It is never stored anywhere
- It is never logged
2. API Usage Data
If you register for API access, we collect:
- Email address (for account creation)
- Name (optional)
- API key usage statistics (request counts, not password data)
- Billing information (processed by Stripe)
3. Payment Information
Payments are processed by Stripe. We never store your credit card details. See Stripe's Privacy Policy.
4. Cookies and Analytics
We may use cookies and analytics services (Google Analytics or similar) to understand how visitors use our site. These do not track password content.
How We Use Your Information
- Email: Account management, billing, support communications
- Usage Data: Quota tracking, abuse prevention
- Analytics: Improve our service
Data Sharing
We do not sell or share your personal information. We may share data with:
- Stripe: For payment processing
- Cloudflare: Our hosting provider
- Legal Requirements: If required by law
Data Security
- All connections use HTTPS encryption
- API keys are encrypted at rest
- Hosted on Cloudflare's secure infrastructure
Your Rights
You have the right to:
- Access your data
- Delete your account and data
- Export your data
- Opt out of marketing emails
Contact us to exercise these rights.
Children's Privacy
Our service is not intended for children under 13. We do not knowingly collect data from children.
Changes to This Policy
We may update this policy. Changes will be posted on this page with an updated date.
Contact Us
Questions about privacy? Contact: [email protected]