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Last updated: April 2026

Calculator data

All financial inputs you enter into the calculator are processed entirely in your browser using JavaScript. No financial data is transmitted to any server. No financial data is stored anywhere. We cannot see your numbers.

Analytics

This site uses Cloudflare Analytics, which collects aggregate, anonymized traffic data (page views, country, device type). No cookies are set by Cloudflare Analytics. No individual user is tracked.

Advertising

Blog pages display Google AdSense ads. AdSense may use cookies to serve relevant ads. The calculator page (/) and Spanish page (/es/) are ad-free. You can opt out of personalized ads at adssettings.google.com.

Affiliate links

Some blog articles contain affiliate links. If you click one and make a purchase, we may earn a commission at no cost to you. All affiliate relationships are disclosed inline.

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