Secure Password Generator Tool
「安全なパスワード生成ツール」
A comprehensive secure password generator tool application built with local data storage. Features include real-time updates, data export. Perfect for developers looking to build modern web applications with professional-grade functionality.
「ローカルデータストレージを備えた包括的な安全なパスワード生成ツールアプリケーション。リアルタイム更新やデータエクスポート機能を搭載。プロフェッショナルレベルの機能を備えたモダンなWebアプリケーションを構築したい開発者に最適です。」
Prompt
Create a comprehensive secure password generator using HTML5, CSS3 and JavaScript with cryptographically strong randomness. Build an intuitive interface with real-time password preview. Allow customization of password length with presets for different security levels. Include toggles for character types (uppercase, lowercase, numbers, symbols) with visual indicators. Implement an advanced strength meter showing entropy bits and estimated crack time. Add a one-click copy button with confirmation and automatic clipboard clearing. Create a password vault feature with encrypted localStorage storage. Generate multiple passwords simultaneously with batch options. Maintain a password history with generation timestamps. Calculate and display entropy using standard formulas. Offer memorable password generation options (phrase-based, pattern-based). Include export functionality with encryption options for password lists.