Privacy policy

Last updated: 19 October 2026.

Calculator data

All calculations run in your browser. The numbers you type are not sent to or stored on our servers.

Hosting logs

Our hosting provider may process technical data such as IP address and browser type in server logs for security and reliability.

Advertising and cookies

We use (or will use) Google AdSense to show ads. Google and its partners may use cookies or similar technologies to show ads based on your prior visits to this and other websites. You can opt out of personalised advertising at Google Ads Settings and learn more at How Google uses information from sites that use its services. Visitors from the EEA, UK and Switzerland are asked for consent through a certified consent management platform before personalised ads are shown.

Your rights

Under the GDPR you can ask for access, correction or deletion of personal data. Contact: industrialsilvanl@gmail.com.