NumChord ("we", "our", or "us") is committed to protecting your privacy. This policy explains how we handle information when you use numchord.com.
NumChord is a simple web tool that runs entirely in your browser. We do not collect, store, or transmit any personal information you enter (such as chord progressions or key selections). All calculations happen locally on your device.
We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising by visiting Google Ads Settings.
Third-party vendors, including Google, use cookies to serve ads based on your browsing history. You may opt out of third-party cookies for advertising at aboutads.info.
We may use basic analytics to understand how visitors use our site (e.g., page views, general location). This data is aggregated and does not personally identify you.
Our site may contain links to external websites. We are not responsible for the privacy practices of other sites.
NumChord is not directed at children under 13. We do not knowingly collect information from children.
We may update this privacy policy from time to time. Changes will be posted on this page.
If you have questions about this privacy policy, please contact us through our website.
Last updated: February 2, 2026