Legal
Privacy Policy
Last updated: March 2026
Data Collection
Cubic Equation Solver does not require a user account. We do not store the equations you solve on our servers. All calculations are performed entirely in your browser using client-side JavaScript.
Cookies
We use minimal cookies for:
- Analytics: Anonymous usage data (page views, device type, country) via privacy-respecting analytics
- Preferences: Your selected language locale is stored locally
We do not use advertising cookies or sell any data to third parties.
Third-Party Services
We use the following external services:
- Vercel: Hosting and deployment
- Google Fonts: Typography (loaded with privacy-respecting settings)
- Chart.js: Interactive graphing (loaded from CDN)
- KaTeX: Mathematical notation rendering (loaded from CDN)
Data Retention
Since we don't collect personal data, there is nothing to retain. Analytics data is aggregated and anonymized.
Your Rights
You have the right to:
- Access any personal data we hold (we hold none)
- Request deletion of any data
- Opt out of analytics by using a browser ad-blocker or "Do Not Track" setting
Contact
For privacy-related questions, please contact us.