How often does your password appear in the Pwned Passwords database? Uses the k-anonymity API.
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LICENSE Initial commit Feb 23, 2018 add usage example to README Feb 24, 2018 fix `grep -E` difference b/w macos and linux Feb 24, 2018

Is my password pwned?

Find out how often your password appears in Troy Hunt's Pwned Passwords database.

Uses the k-anonymity API to keep your password from leaving your PC.

Written in concise Bash for transparency and portability.

$ ./
Reminder: This tool does not check password strength!
Type a password to check:
Hash prefix: 5baa6
Hash suffix: 1e4c9b93f3f0682250b6cf8331b7ee68fd8

Looking up your password...
Your password appears in the Pwned Passwords database 3303003 time(s).
Your password is thoroughly pwned! DO NOT use this password for any reason!