This page uses your browser (requires Chrome 92+) to see if there are Airtags around you.
After clicking the "Scan" button the Bluetooth device selection of the browser is shown and filtering for Airtags.
If any devices appear in the list, then an Airtag is in your vicinity. Scanning can take up to 15 seconds for good coverage.
Click the below button to see if there are any Airtags around you.
This is experiemental and for demonstration purposes only.
Twitter: @wunderwuzzi23