Last updated: July 17, 2026
When you use AmiUnique.io, we collect browser fingerprint data to demonstrate how websites can identify you. This includes:
We send the connection IP to IPBot to classify network reputation, proxy signals, datacenter usage, and the network operator. IPBot acts as a service provider for this request, not as an advertising or analytics tracker. We cache the derived classification for up to 24 hours, or one hour for high-risk results; cache keys are hashed and cached values exclude the raw IP address.
When you start a full fingerprint scan, your browser contacts Google's public STUN endpoints solely to test whether WebRTC exposes a different public or local address. Google can observe the source address and request time for that network exchange. AmiUnique keeps only the derived capability and exposure verdict; candidate addresses are removed before the analysis response and D1 persistence.
The My IP page returns your current connection address only to your browser so you can view or copy it. The page masks the address by default, sends no user-supplied IP parameter, disables browser and CDN caching, and does not write the address to fingerprint history or Web Storage. Network reputation processing follows the provider and short-lived hashed-cache rules described above.
We collect fingerprint data for the following purposes:
Fingerprint data is retained for 90 days for statistical analysis. After this period, individual records are deleted, but aggregate statistics are preserved. Completed deletion receipts contain no submitted hash or email and are removed after 30 days. You can request earlier deletion of your data at any time.
Under GDPR and CCPA, you have the following rights:
To exercise these rights, please contact us or use our self-service opt-out tool.
We use minimal cookies solely for essential functionality. We do not use tracking cookies, advertising cookies, or any third-party cookies. Any cookies we set are strictly necessary for the service to function.
If you have any questions about this Privacy Policy, please contact us at:
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
You can request deletion of your fingerprint data at any time.
Request Data Deletion