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Password Strength Tester

See how strong a password really is, what makes it weak and how to improve it.

Checked in your browser. Nothing is sent anywhere unless you click the breach check.

Start typing to see how strong your password is.

Password GeneratorCreate strong random passwords or passphrases with entropy and…Bcrypt Hash GeneratorHash passwords with bcrypt at any cost factor and verify a pas…SSL Certificate DecoderDecode a PEM certificate to see its subject, issuer, validity,…Environment Variable ValidatorCheck env vars for leaked secrets, weak values, missing requir…JavaScript ObfuscatorMake JavaScript harder to read with mangled names, encoded str…

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