Email breach checker
Check whether your email address appears in any known data breach — free, no signup, your email is never stored.
Check your email now
Your email is checked and immediately discarded. Nothing is stored.
What you'll find out
- Which breaches include your email address
- What data was exposed in each breach
- How serious each breach is
- What to do first based on what was exposed
What it cannot tell you
- Whether your email is in unpublished or private breach data
- Whether you've been individually targeted
- Real-time monitoring — this is a point-in-time check
How the check works
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You enter your email address
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We check it against 998+ known breach datasets
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Your email is discarded immediately — nothing is logged or stored
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You get a result in under 2 seconds