🔒 100% In-Browser Cryptographic RNG · Zero Server Logging
Secure Password & Passphrase Generator
★★★★½4.9(530 users rated)
Generate unbreakable, cryptographically secure passwords or memorable multi-word passphrases directly inside your browser.
Strength: Very Strong (116 bits)Crack time: Trillions of years
Password Length18 characters
8 (Basic)16 (Recommended)32 (High Security)64 (Maximum)
Why In-Browser Password Generation is Safest
🛡️ Cryptographic RNG
Uses
crypto.getRandomValues() seeded by OS hardware entropy rather than predictable pseudo-random seeds.🔒 Zero Server Telemetry
Your generated secrets never leave your device memory. No network requests are sent during generation.
📖 Diceware Passphrases
Multi-word phrases are easy for human brains to remember yet practically impossible for brute-force attacks to guess.