Privacy Policy

CalcConcrete.com ("we", "us", or "our") operates the website calcconcrete.com. This page informs you of our policies regarding the collection, use, and disclosure of information when you use our website.

---

Information We Collect

We do not directly collect personal information such as your name, email address, or phone number. Our calculators run entirely in your browser — no data is sent to our servers.

---

Third-Party Services

CalcConcrete.com uses third-party advertising scripts and networks. Ads may be personalized based on information such as your browsing activity, or they may be non-personalized. Third-party advertising vendors may use cookies, device identifiers, or similar technologies to deliver, measure, and limit advertising.

For details about how these vendors process information and how to opt out of personalized advertising, please consult the privacy policy and the privacy or opt-out controls provided by the relevant vendors.

---

Local Storage

We use your browser's local storage to remember the following preferences:

• Theme preference: Your choice of light, dark, or system theme.
• Language banner: Whether you have dismissed the language suggestion banner.

This data never leaves your browser and is not transmitted to any server.

---

Children's Privacy

Our website is not directed at children under 13. We do not knowingly collect personal information from children under 13.

---

Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be reflected on this page when they are posted.

---