Device finder

Locate nearby advertising Bluetooth devices by their changing signal strength.

Web beta

Select a device

No live RSSI

Recent measurementsWaiting for readings

Nearby devices

0 selected or discovered

No devices yet. Start a supported scan or use the browser device chooser.

This browser does not expose Bluetooth advertisement scanning. Bluetooth device discovery is also unavailable here. The live finder needs browser support or a future native companion.

Bluetooth requires HTTPS, supported hardware, and permission. Some headsets and phones do not advertise. RSSI is not a distance or direction measurement. No devices are uploaded.