Privacy Policy

This policy explains what data NestingCalc ("we", "the site") collects and how it is used. The short version: your project data never leaves your device.

Last updated: August 2026

1. Data stored on your device

The calculators save your inputs (cut lists, stock sizes, settings) in your browser's local storage. This data stays on your device, is never transmitted to us, and is removed when you clear your browser data.

2. Cookies and advertising

This site is funded by advertising. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to this site and/or other sites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings, or opt out of a third-party vendor's use of cookies for personalized advertising at aboutads.info.

3. Server logs

Like most websites, our hosting provider records standard technical request data (IP address, browser, requested page) for security and performance. This data is not used to identify you personally.

4. Children's privacy

The site is directed at professionals and adults. We do not knowingly collect personal information from children under 13.

5. Changes and contact

We may update this policy from time to time; the date above reflects the latest revision. Questions? Reach us at [email protected].