Privacy Policy

Your privacy matters. Arthonitee is built to be useful without collecting your personal financial data.

Calculations stay in your browser

Every calculation you run happens locally in your browser. The numbers you enter — incomes, deposits, loan amounts — are not sent to or stored on our servers, and you do not need an account to use any calculator.

What we don't collect

• No name, email, phone or financial details are required or stored to use the calculators.
• We do not sell or share personal data, because we don't collect it for this purpose.

Cookies and analytics

We may use privacy-respecting analytics to understand which calculators are useful (for example, page views and aggregate usage). Any such data is aggregate and anonymous and is not used to identify you. We do not run advertising trackers.

Future features

If we later add optional accounts or saved calculations, they will be opt-in, and this policy will be updated to explain exactly what is stored and why.

Changes and contact

We may update this policy as the product evolves; material changes will be reflected here. For any privacy question, please reach out through the site's contact channel.

Last updated: 2026-06-14.