Privacy Policy

Last updated: March 2026

1. Information We Collect

QTNest does not require account creation or store personal data on our servers. We use Google Analytics to collect anonymised usage data (pages visited, session duration) to help us improve the site.

2. Cookies

We use cookies through Google Analytics and Google AdSense. These cookies help us understand how visitors use our site and display relevant advertisements. You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

3. Third-Party Advertising

We use Google AdSense to display ads. Google may use cookies to serve ads based on your prior visits to our site or other websites. You can opt out of personalised advertising by visiting Google Ad Settings.

4. Data Security

All tool calculations happen entirely in your browser. No tool input data is ever transmitted to our servers.

5. Contact

For privacy-related queries, please use our contact page.