Password Generator
密码生成器
Generate highly secure random passwords. 生成安全随机密码，可自定义规则。
Generated Password / 生成的密码
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Batch Generate / 批量生成
Options / 选项
How it works
This password generator uses crypto.getRandomValues() for cryptographically secure random number generation. It never uses Math.random().
Tips
- Use at least 16 characters
- Include uppercase, lowercase, numbers and symbols
- Never reuse passwords across sites
- Consider using a password manager
Privacy
All passwords are generated locally. Nothing is sent to any server.
FAQ
Is my password sent to a server?
No. Passwords are generated locally using crypto.getRandomValues in your browser.
How secure are the generated passwords?
This tool uses the Web Crypto API for cryptographically secure random generation, not Math.random.
What length should I use?
A minimum of 16 characters with mixed case, numbers and symbols is recommended for strong passwords.