Last updated: September 5, 2026.
Calculator data
Calculator inputs are processed in your browser. This site has no account system or database and does not intentionally transmit calculator values to a site application server.
Cloudflare Web Analytics
This site uses Cloudflare Web Analytics to understand page views and performance metrics. Its browser beacon collects timing and related measurement data using the Performance API and sends it to Cloudflare for reporting. The beacon does not receive calculator input values from this site. Cloudflare states that Web Analytics does not track individual end users across properties and does not use cookies or local storage for these metrics; please see Cloudflare's data collection documentation for details.
Hosting logs
The hosting provider may process routine request information such as IP address, browser type, requested URL, timestamp, and security events to deliver and protect the site. Retention and location depend on the selected hosting configuration.
Cookies and advertising
No advertising network is enabled, and the reserved advertisement spaces do not load advertising code. If advertising is added later, this policy will be updated before activation, and any required consent choices will be documented.
Your choices
You can restrict scripts and cookies through browser settings. Privacy questions may be sent through the contact page.