Secure Password Generator

This tool generates high-entropy passwords tailored to user-selected constraints, suitable for onboarding, rotations, and new account creation.
Conceptually, it builds a random sequence from a user-defined character pool using a cryptographically secure RNG, and it reports an entropy estimate to aid policy compliance. The password length and pool size determine overall strength, while options to exclude ambiguous characters reduce user confusion during manual entry.
Audience includes security teams, developers, IT admins, and individuals needing strong credentials. Unique value comes from explicit entropy feedback, flexible complexity controls, and policy-conscious defaults that encourage safer credential practices without storing passwords.
Core features include length control, per-category character sets (uppercase, lowercase, digits, symbols), exclusion of visually ambiguous characters, optional passphrase mode (word-based), and immediate output with a clear entropy estimate. This aligns with common security guidance and supports quick rotation workflows, onboarding, and account provisioning. Use cases range from creating new credentials for cloud services to refreshing access for internal systems, with policies adapted to organizational risk tolerances.