Privacy policy

We do not collect any personal data. All calculations run locally in your browser.

Local storage

Your last calculator inputs are saved in your browser's local storage so you see them when you return. This data never leaves your device, and you can clear it at any time in your browser settings.

Cookies and analytics

This site sets no cookies. Analytics is disabled. If we enable cookie-free, privacy-friendly analytics in the future, this page will be updated first.

Affiliate links

Some links point to partner offers. When you click them, the partner's own privacy policy applies.