Privacy Policy

Last updated: June 7, 2026

This Privacy Policy describes how JoulesCalc ("we", "us", "the site") collects, uses, and shares information about visitors to joulescalc.com.

Information we collect

We do not require accounts or store personal data ourselves. The calculator runs entirely in your browser and we do not save the values you enter.

We collect anonymous traffic analytics (page views, country, browser type, referring site) so we can understand which tools are useful. No personally identifying information is recorded.

Cookies and third-party services

This site uses the following third-party services that may set cookies or collect data:

Google AdSense — displays advertising. Google may use cookies to personalize ads. You can opt out of personalized ads at google.com/settings/ads.
Google Analytics (if enabled) — anonymous traffic measurement. You can opt out via the Google Analytics opt-out add-on.
Cloudflare — content delivery and security. Cloudflare may collect anonymized request metadata for security purposes.

Your rights

If you are in the EU, UK, or California, you have the right to request what data is held about you, request its deletion, or opt out of data sale (we do not sell data). Contact us using the address below.

Children

This site is not directed at children under 13. We do not knowingly collect data from children.

Changes

We may update this policy from time to time. The "last updated" date at the top reflects the most recent change.

Contact

For any privacy-related questions, contact: (add your email here)