Privacy Policy

Last updated: June 15, 2026

1. Data we collect

EulerCalc does not collect personal data. All calculations are performed in your browser. No data is sent to our servers.

2. Cookies and advertising

We use Google AdSense to display ads. AdSense may use cookies to show relevant ads based on your browsing history. You can manage cookie preferences in your browser settings.

3. Analytics

We use Cloudflare Web Analytics, which does not use cookies and does not collect personally identifiable data. It is GDPR and CCPA compliant.

4. Contact

For privacy inquiries, contact us at: our contact page.