Privacy

Last updated May 8, 2026

VitaMath is a calculator site. We don't require you to sign up. The numbers you type into the calculators stay in your browser; we never receive them. We don't sell personal data or profile visitors.

What we collect

• Google Analytics 4 (GA4). We use GA4 to understand which pages are visited and which calculators are used. GA4 sets first-party cookies (e.g. _ga, _ga_*) to distinguish returning visitors. Data is sent to Google and processed under Google's Privacy Policy. We have IP anonymization enabled and do not use Google Signals or advertising features.
• Vercel Analytics & Speed Insights. Anonymous, cookieless page-view and performance metrics.
• Calculator events. We record which calculators are used and when a scenario is shared. These events contain no personal data — only the calculator name.

What we don't collect

• Your calculator inputs (these stay in your browser URL only)
• Cross-site tracking cookies for advertising or profiling

Cookies

GA4 cookies (_ga, _ga_*) distinguish unique visitors and expire after 2 years. You can block these via browser settings without affecting calculator functionality. We do not use cookies for advertising.

GDPR & your rights

If you are in the EU, EEA, or UK, GA4 cookies are set on the basis of legitimate interest in understanding site usage. You have the right to access, correct, or delete personal data, object to processing, and lodge a complaint with your local data-protection authority. California residents have similar rights under the CCPA. We do not sell personal information.

Contact

For any privacy request, email hello@vitamath.ioand we'll respond within 30 days.