Leak Check
Find out which known data breaches include an email address, or whether a password appears in breached password lists.
What to check
The address is sent to XposedOrNot. Only breach metadata (name, date, data types) is shown, never the leaked data itself.
Breaches
Enter an email address to see the breaches that include it.
Sources: XposedOrNot (email breaches) and Have I Been Pwned — Pwned Passwords (passwords). Thanks to both projects for their free public APIs.