Privacy Policy

Last updated: July 26, 2026

Calculator data

ScientificCalcul runs calculations in your browser. Calculation history, theme preference, and a dismissed language notice may be stored in localStorage so the site can restore those choices on the same device. The calculator code does not send expression history to our server.

Advertising and cookies

This site loads Google AdSense code. Third-party vendors, including Google, may use cookies to serve ads based on prior visits to this website or other websites. Google's use of advertising cookies enables Google and its partners to serve personalized or non-personalized ads, depending on consent, settings, and applicable law.

You can opt out of personalized advertising by visiting Google Ads Settings. You can also learn about opting out of some third-party vendors' personalized advertising at aboutads.info.

Hosting and technical logs

The hosting and advertising services used by the site may process request data such as IP address, browser type, requested URL, device information, and timestamps for delivery, security, diagnostics, and aggregate reporting. ScientificCalcul does not require a user account and does not ask for a name to use the calculators or guides.

Contact form

The contact form is processed by Netlify Forms. It sends the selected topic and message, plus a name or email address only when you choose to provide them. This information is used to review the request, investigate reported errors, and reply when a reply was requested. Do not include passwords, API keys, financial account details, or other sensitive information.

Contact

For privacy questions, use the contact page.