Privacy Policy

What we collect, what we don't, and how the calculators handle your data.

Calculator inputs

All calculators run entirely in your browser. The numbers you type are not sent to our servers and are not stored. Closing the page clears them.

Cookies

This site uses Google AdSense for advertising and Google Analytics 4 for traffic measurement. Both may set cookies and process data per Google's privacy notice.

Personal information

We do not collect personal information unless you contact us. Email correspondence is retained for as long as needed to respond and is not used for marketing.

Your rights

Under UK GDPR, you have rights to access, correct, or delete your personal data. Contact us at [email protected].