Passwords

Generate passwords, passphrases, PINs, API keys, usernames & Wi‑Fi QR codes. Local, private. From passwords.lu.

Generate strong passwords, memorable passphrases, secure PINs, API keys, usernames, and Wi‑Fi QR codes directly in Chrome. Everything runs locally on your device—secrets are not sent to a passwords.lu server. FEATURES • Strong password generator • Memorable passphrase generator • Secure PIN generator • API key & token generator • Username generator • Guest Wi‑Fi QR code (downloadable PNG) • One-click copy • Optional Have I Been Pwned breach check (k-anonymity; hash prefix only) • Toolbar popup and side panel • Clean, lightweight interface PRIVACY FIRST • Client-side generation • No account required • No tracking of generated secrets • Strength checks run locally • Breach checks are opt-in and never send your password in plain text Created by passwords.lu — a privacy-focused collection of free security tools. MORE TOOLS ON PASSWORDS.LU Use the same privacy-first tools in your browser (no install required): • Password generator — https://passwords.lu/en/password-generator • Passphrase generator — https://passwords.lu/en/passphrase-generator • PIN generator — https://passwords.lu/en/pin-generator • Password strength checker — https://passwords.lu/en/password-strength • PIN strength checker — https://passwords.lu/en/pin-strength • Breach / leak test (Have I Been Pwned) — https://passwords.lu/en/breach-test • Wi‑Fi QR code generator — https://passwords.lu/en/wifi-qr • API key generator — https://passwords.lu/en/api-key-generator • Username generator — https://passwords.lu/en/username-generator • Developers & VS Code extension — https://passwords.lu/en/developers Homepage: https://passwords.lu Privacy policy: https://passwords.lu/en/privacy-policy SECURE SHARING Need to share a password or API key safely? Use PrivateNote.ai for end-to-end encrypted, self-destructing notes: https://privatenote.ai Privacy-first tools for developers, IT professionals, and anyone who values online security.