microsoft authenticator passkey artifact forensic extractor — free browser tool | fatcousin

drop microsoft authenticator passkey backup · parse account + rp mapping + attestation hints · runs locally

input

drop passkey / webauthn export

csv · json · jsonl · multiple files · local only

Select file

drop microsoft authenticator passkey backup · local only

limits

heuristic screener · vendor schema varies · not definitive proof

status

>ready