Privacy Policy

Last updated: 25 October 2026 (added country/currency detection).

Your calculator inputs

Numbers you type into a calculator are processed locally in your browser. They are not sent to our servers and are not stored.

Country and currency detection

To show your local currency and examples, the site asks a tiny endpoint (/api/geo) which country your request comes from. It uses Cloudflare's own country field, returns only a two-letter country code, and does not read or store your IP address, set cookies or keep logs of its own. If that endpoint is unavailable, your browser's language and timezone are used instead. The detected country code is kept only in your tab's session storage (cleared when the tab closes). If you choose a country or currency manually, that choice is saved in your browser's local storage on your device only; use "Reset to auto-detect" in the header menu to remove it.

Accounts

Earnlitix has no accounts or logins and does not ask for personal information to use the calculators.

Analytics, cookies and advertising

This version of the site does not set tracking cookies or show ads. If we add privacy-friendly analytics or advertising later (for example Cloudflare Web Analytics or Google AdSense), this policy will be updated first to describe what is collected and how to opt out.

External links

Pages link to official sources and third-party articles. Those sites have their own privacy policies.

Contact

Questions about privacy? See the Contact page.