Password tools
Generate cryptographically secure passwords and passphrases, hash text, validate bcrypt, and estimate password strength — all locally.
Password tools
- Generate passwordCreate a strong random password — fully customizable, generated locally with crypto-grade randomness.
- Generate passphraseDiceware-style passphrase — random words easy to remember, hard to guess.
- Hash textCompute SHA-1, SHA-256, SHA-384, or SHA-512 of any text — output as hex or base64.
- bcrypt hash & verifyHash a password with bcrypt (salt + rounds), or verify a password against an existing hash.
- Check password strengthEstimate the entropy of a password and detect common weaknesses — all in your browser.