Privacy Policy
Effective date: August 2026 · Last updated: August 2026
What We Collect
We collect nothing personally identifiable. No account creation, no email collection unless you send a message through our contact form. Calculation values are computed entirely in your browser via JavaScript and never transmitted to a server.
Local Storage
Favorites, history, theme preference, and recent searches are stored locally using browser storage (localStorage / IndexedDB). You can clear them anytime from your browser settings without affecting anything else.
Analytics
We may use privacy-first analytics to understand which calculators are most used. No individual tracking, no cookies that persist beyond session needs, and no sale of usage data to third parties.
Third Parties
We do not embed third-party tracking scripts. Ad content may come from partner networks, but those networks do not have access to your calculator inputs or results.
Your Rights
Since we do not hold personal data, there is no request to delete or export beyond clearing your local browser storage. If you have questions about data handling, contact us at support@realcalculator365.com.