Random Password Generator

This tool produces high-entropy passwords by combining user-selected character pools and length. It uses a cryptographic RNG to minimize predictability and supports optional passphrase-based generation. The output is suitable for accounts, servers, and vault access. The system estimates entropy and reports it when enabled, helping policy compliance and risk assessment. Users can tailor pools (lowercase, uppercase, digits, symbols), exclude ambiguous characters, and choose between random Password mode or a Diceware-style passphrase mode. The design emphasizes privacy by performing generation client-side and avoiding credential storage. Typical users include security teams, developers provisioning new services, and individuals securing personal accounts. Unique value arises from flexible options, entropy awareness, and the ability to produce URL-safe outputs for environments with restricted character sets. Core features include length control, pool selection, optional passphrase mode, and non-repeating sequence preferences to reduce common weaknesses. Use cases include onboarding new employees, securing cloud access, and creating vault entries where high entropy is mandated.