Secure Password Generator

This specialized security tool generates cryptographically strong passwords using client-side randomization algorithms (CSPRNG), ensuring zero-knowledge privacy where generated credentials never leave your browser. The generator produces high-entropy character sequences resistant to brute-force attacks and dictionary-based cracking methods, adhering to NIST digital identity guidelines for password strength. The customization engine allows users to define exact complexity requirements: password length (up to 64 characters), character set inclusion (uppercase, lowercase, numbers, symbols), and exclusion of ambiguous characters (like Il1O0) to prevent transcription errors. The system evaluates password strength in real-time using entropy calculation formulas, providing immediate feedback on vulnerability levels. Common applications include creating unique passwords for new account registrations, replacing compromised credentials after data breaches, generating temporary access codes for guest users, or securing Wi-Fi networks with robust keys. The tool operates entirely offline after initial load, guaranteeing that even if the network is compromised, your generated secrets remain secure on your local device.