Last updated: March 2026
Coinonline does not require user accounts, registration, or login. We do not collect personal information such as names, email addresses, or payment details. Your watchlist data is stored locally in your browser using localStorage and is never transmitted to our servers.
We may use Google Analytics to collect anonymous usage data such as page views, session duration, and approximate geographic location. This data helps us understand how visitors use the site and improve the experience. Google Analytics uses cookies to collect this information. You can opt out by installing the Google Analytics Opt-out Browser Add-on.
Coinonline displays advertisements provided by third-party ad networks, including Coinzilla and potentially Google AdSense. These ad networks may set cookies on your device to serve targeted advertisements and measure ad performance. We do not control the cookies set by these third parties.
You can manage cookie preferences through your browser settings. Disabling cookies may affect the functionality of certain features on this site.
We use the following third-party services:
Each of these services has its own privacy policy governing how they handle data.
Since we do not collect personal data, there is no personal data to retain. Analytics data is retained according to Google Analytics default retention settings. Browser localStorage data persists until you clear your browser data.
Coinonline 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 with an updated revision date.
If you have questions about this privacy policy, contact us at privacy@coinonline.us.