Strong Password Generator

This tool generates high-entropy passwords based on user-defined constraints without transmitting data externally. It supports multiple character classes and optional exclusions to meet diverse security policies. Conceptually, the generator samples from a selected charset using a cryptographically secure RNG to produce a random string with a measured entropy corresponding to length and charset size. The output is suitable for use across systems, vaults, and identity providers. Beneficiaries include IT admins, developers, and security teams who manage onboarding, rotation, and access control. Unique value arises from offline/local generation, configurable policy options, and explicit entropy estimates that help teams justify strength requirements. Core features include length control, class toggles, ambiguity removal, and optional passphrase-style mode for longer, phrase-based credentials. Use cases cover account onboarding, periodic rotation, and credential provisioning in environments with strict security standards.