Privacy policy
What we collect (very little) and what we never collect: the numbers you enter stay in your browser.
Last updated
Your calculations stay in your browser
Calculators run entirely in your browser. Salaries, incomes, prices, gains and other values you enter are not sent to our servers, stored, or shared with anyone. If you use our public API, the inputs you send are processed to return a result and are not stored.
Cookies and local storage
We do not currently use advertising or analytics cookies. If you choose a country, we remember that choice in your browser’s local storage so we can suggest it next time. You can clear it at any time through your browser settings.
Server logs
Like any website, our hosting and content-delivery providers keep short-lived technical logs (such as IP address, page requested and browser type) to keep the service secure and working. We use them only for security and troubleshooting.
Future analytics and advertising
Before adding analytics or advertising we will update this policy and, where the law requires, ask for your consent first. No third-party scripts will load before consent where consent is required, and we will never send the values you enter into a calculator to advertising or analytics providers.
Your rights
Under UK GDPR you can ask what personal data we hold about you and ask us to correct or delete it. Contact us via the About page. You can also complain to the Information Commissioner’s Office (ico.org.uk).