Skip to content

Privacy policy

In effect since November 11, 2026.

What we collect

The calculators run on your device. What you type is not sent to us and there is no sign-up.

Like any website, our hosting provider logs technical access data, such as IP address and browser type, for security and statistics.

Cookies, ads and partner links

This site may show ads from Google AdSense. Google and its partners use cookies to show ads based on your visits to this and other sites. You can turn off personalized ads in Google Ads Settings. See also how Google uses data from partner sites.

On your first visit, the cookie notice asks whether you accept personalized ads. Without your consent, the site asks Google for non-personalized ads, which still use cookies to limit repetition and prevent fraud. To change your choice, use the "Cookie preferences" button in the footer.

Some links go to partners and may earn the site a commission at no extra cost to you. They are labeled.

Your rights

You can ask what data relates to you, or ask us to delete it. Write to contatositefg@gmail.com.

Who is responsible

Felipe Guilherme de Oliveira Bueno, Sorocaba, Brazil.