Header slot HTML

Password Leak Checker

Check if a password appears in known leaks.

Free
In-content slot
Password Leak Checker
Uses k-anonymity (only a hash prefix is queried). Your password is never sent in plain text.
Result
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FAQ

1) Paste or type your text into the input area.
2) Choose any options (case, separators, filters).
3) Click Run / Convert.
4) Copy or download the output.

Yes. FreezeBit tools are free to use.

No. Most tools run locally in your browser. We do not store your input unless explicitly stated.

Yes. Each tool has its own URL—bookmark it or share it with anyone.
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Privacy
We don’t store your input on our servers. Most tools run locally in your browser.