Privacy Policy

Last updated June 16, 2026

The short version: Materials Calculatorsis a set of static calculators that run entirely in your browser. We don’t ask you to sign up, we don’t collect personal information, and the numbers you enter into a calculator are never sent to us or anyone else — they’re computed on your own device and disappear when you leave the page.

What we collect

Nothing directly. There are no accounts, no contact forms that store your details, and no database of users. The values you type into a calculator stay in your browser.

Analytics

We use privacy-friendly, aggregate analytics (Vercel Web Analytics) to understand which pages are visited and how the site performs. It does not use cookies and does not collect personally identifiable information or build a profile of you — it records anonymous, aggregated page-view data only.

Advertising

Materials Calculatorsis supported by advertising. We may display ads served by third-party ad networks, including Google. These networks and their partners may use cookies and similar technologies to serve and measure ads, including ads based on your prior visits to this and other websites. Google’s use of advertising cookies lets it and its partners serve ads based on your visits here and elsewhere.

You can opt out of personalized advertising by Google in your Google Ads Settings, and opt out of personalized ads from many other vendors at aboutads.info. For more on how Google uses data from sites that use its services, see Google’s policy.

Your choices

You can block or delete cookies in your browser settings, and use the opt-out links above to limit personalized advertising. Because we don’t collect personal data ourselves, there’s no account to delete on our side.

Changes & contact

If this policy changes, the “last updated” date above will change with it. Questions? Email contact@materialscalculators.com. See also our Terms of Use and Disclaimer.