Protegy security tool · updated 2026-08-20
OTP URI validator
Inspect an otpauth URI locally without displaying or uploading the secret.
Transparent inputs · no analytics event contains your value
Nothing leaves this browser. The secret will never be printed in the result.
How to use this result
Confirm that the issuer, account label, algorithm, digits, and period match what the service expects. Delete the URI from the field when finished.