Privacy Policy

Personal Data: We do not collect any personal data. This includes but is not limited to:

• Names, email addresses, or contact information
• IP addresses or location data
• Device information or browser fingerprints
• Usage patterns or behavioral analytics
• Any content you input into our tools

Technical Data: The only technical interaction is the initial page load from our content delivery network (CDN). This is standard web traffic that doesn't involve data collection or tracking.

Our commitment to privacy isn't just policy—it's built into our technical architecture:

No Cookies: We do not use cookies for tracking, analytics, or any other purpose. The only cookies that may be present are those strictly necessary for basic website functionality, such as remembering your dark mode preference (stored locally in your browser).

No Analytics: We do not use Google Analytics, Facebook Pixel, or any other tracking technologies. We don't track page views, user sessions, or behavior patterns.

No Social Media Tracking: We don't integrate with social media platforms in ways that would allow them to track your usage of our site.

Content Delivery Network (CDN): Our website is served through Cloudflare's CDN for performance and security. Cloudflare may process technical data (like IP addresses) as part of their service, but this is limited to what's necessary for web delivery and DDoS protection.

No Third-Party Integrations: We don't integrate with third-party services that would have access to your data or usage patterns. This includes:

• No advertising networks or trackers
• No social media widgets or plugins
• No external analytics or monitoring services
• No third-party authentication providers
• No external APIs that would receive your data

While we don't collect data, we still implement robust security measures to protect your interaction with our site:

GDPR Compliance (EU Users): Since we don't collect personal data, most GDPR requirements don't apply to our service. However, we align with GDPR principles of privacy by design and data minimization.

CCPA Compliance (California Users): We don't sell personal information because we don't collect it in the first place. California residents have nothing to opt out of regarding data sales.

Global Privacy Standards: Our privacy-first approach meets or exceeds privacy requirements in jurisdictions worldwide, including Brazil's LGPD, Canada's PIPEDA, and others.

Our tools are appropriate for users of all ages, including children under 13. Since we don't collect any personal information, we don't knowingly collect personal information from children, which aligns with COPPA requirements.

Parents and guardians can feel confident that children can use our educational tools (like calculators and games) without privacy concerns.

We may update this privacy policy occasionally to reflect changes in our practices or for legal compliance. Any changes will be posted on this page with an updated "Last modified" date.

Given our commitment to not collecting data, substantive changes to our privacy practices are unlikely. Any significant changes would be prominently announced.

If you have questions about this privacy policy or our privacy practices, we encourage you to:

• Review our open-source code to verify our privacy claims
• Use browser developer tools to inspect network traffic (you'll see no data transmission)
• Check our transparency reports and documentation

Our commitment to privacy is not just a policy—it's a fundamental part of our technology architecture that you can verify independently.