Last updated: September 24, 2026
This Privacy Policy explains what information HeatMath (heatmath.com), operated by Juan Chousa, collects when you use the site, how it is used, and the choices you have.
Information we collect
Calculator inputs
The numbers you enter into our calculators are processed in your browser. They are not sent to our server or stored by us.
Information you send us
If you email us, we receive your email address and whatever you include in the message. We use it only to reply and delete correspondence we no longer need.
Log data
Like most websites, our hosting provider records standard server logs: IP address, browser type, pages requested and the time of the request. These logs are used for security and to keep the site running, and are deleted on a regular schedule.
Cookies and advertising
HeatMath is funded by advertising. We use Google AdSense to show ads.
- Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits to this website or other websites.
- Google’s use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.
- You may opt out of personalized advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors’ use of cookies for personalized advertising at aboutads.info.
- Learn more about how Google uses information from sites that use its services at policies.google.com/technologies/partner-sites.
Visitors from the European Economic Area, the United Kingdom and Switzerland are asked for consent through a consent message before personalized ads or non-essential cookies are used. You can change your choice at any time using the privacy settings link shown on the page.
Analytics
We may use privacy-respecting analytics to understand which pages are useful. Analytics data is aggregated and is not used to identify you.
How we use information
- To operate, secure and improve the website
- To reply to your messages
- To show advertising that funds the site
We do not sell your personal information.
Your rights
Depending on where you live, including the EU/EEA, the UK and US states such as California, you may have the right to access, correct or delete personal information we hold about you, to object to or restrict processing, and to opt out of the sale or sharing of personal information for targeted advertising. To exercise these rights, contact us at contact@heatmath.com.
Children
HeatMath is not directed at children under 13 (or under 16 in the EU), and we do not knowingly collect their personal information.
Links to other sites
Our guides link to other websites. We are not responsible for their privacy practices.
Changes
We may update this policy. The date at the top shows when it last changed.
Contact
Questions about this policy: contact@heatmath.com