Password Generator
SecurityGenerate cryptographically secure passwords using CSPRNG randomness and inspect Shannon entropy bits.
Privacy & Data Handling: Passwords are generated using cryptographic randomness (Web Crypto API / PHP random_int) and are NEVER logged or stored.
HYBRID MODE
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How to Use Password Generator
- Choose your desired password length (16+ characters recommended) and quantity.
- Select character pools (Uppercase, Lowercase, Numbers, Symbols) and optional Ambiguous Character Exclusion (0, O, 1, l, I).
- Click Generate to create fresh CSPRNG passwords and check the entropy score.
About This Utility
Create strong, unpredictable passwords ranging from 6 to 128 characters. Uses browser Web Crypto API (window.crypto.getRandomValues) and PHP CSPRNG (random_int) with guaranteed character-class inclusion and zero logging.
Frequently Asked Questions
Never. Passwords can be generated entirely in your browser using window.crypto.getRandomValues, and our server engine explicitly redacts and never logs password fields.