Privacy policy

Last updated: October 21, 2026.

Calculator inputs

Everything you type into a calculator is processed in your own browser. It is not sent to us or stored by us.

Analytics

We use a privacy-friendly analytics tool that sets no cookies and does not identify visitors. It counts page views by page, country and device type.

Advertising and partner links

The site may show ads or partner links in the future. If that happens, this policy will be updated with details about third-party cookies and your choices, including rights under state privacy laws such as the CCPA.

Your rights

You can ask what data, if any, the site holds about you through the contact page.