Privacy Policy
March 2026
Overview
No account or registration is required. Calculator inputs are processed for the requested result and are not stored as a personal investment history.
Local preferences
Language and theme preferences may be stored in your browser. You can remove them through your browser settings.
Advertising and cookies
Google AdSense and its partners may use cookies or similar technologies. Where required, advertising cookies are used only after consent; choices can be changed through the consent controls.
Data services
Market requests may be sent to providers such as CryptoCompare, Yahoo Finance and exchange-rate services. Requests contain the instrument and date range needed for the calculation, not your identity.
Analytics and security
We may use aggregated usage measurements to improve the service. Traffic is encrypted with HTTPS and we do not sell personal data.
Your choices and contact
You may disable cookies, clear local storage or contact us at contact@howmuchcouldiearn.com with privacy questions.