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Type an email address and find out which breaches it turned up in. Troy Hunt's index now covers billions of leaked accounts.
Opens in a new tab. We do not control this site and it may have changed since we catalogued it.
Have I Been Pwned sits in Privacy & Security under Learn, filed as instant.
About this category: Breach checkers, fingerprint tests, throwaway inboxes and plain-English readings of terms of service. Mildly alarming, entirely free.
Yes. Have I Been Pwned is free to use and needs no account.
No. You can use Have I Been Pwned without signing up for anything.
Yes. Have I Been Pwned works on phones as well as desktop browsers.
Yes, we file it as safe for work. It also works muted.
We file it as "Instant": Good within five seconds of loading.
A free browser extension from the EFF that learns which trackers follow you from site to site and blocks them, with no lists to manage.
Threat-model-first advice from the community that succeeded PrivacyTools, so you pick tools for your actual risk rather than a vibe.
Open-source test results that compare how well each major browser resists tracking and fingerprinting, updated as new versions ship.
Opinionated lists of privacy-respecting software sorted by category, with stated reasons rather than affiliate links.
Tells you exactly when the space station will pass over your garden, and which direction to look.
Placeholder text made of artisanal nonsense, optionally cut with real Latin for clients who prefer not to notice.
Full-text search across every Hacker News story and comment, filterable by date and points. Find the thread where a famous project first appeared.
Tens of thousands of hosted model demos, each running in a browser tab. The closest thing machine learning has to an arcade.
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