密码生成器

使用可自定义的长度和字符集生成安全密码。

长度 · 20

本地生成 · 从不发送到任何地方

您的密码

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强度: —

PNG · 在您的浏览器中生成，不会上传任何内容

Industry use cases

Enterprise User Onboarding System administrators generate secure temporary passwords for new employee accounts during enterprise onboarding.

Development & Testing Developers create test credentials and API keys for secure development and staging environments.

Small Business Security Business owners secure multiple company accounts including email, banking, and SaaS subscriptions.

Security Audits Security teams generate complex passwords for penetration testing and compliance verification across systems.

Frequently asked questions

How long should a password be?

A password of 16 characters or longer is considered strong for most accounts. Longer passwords provide exponentially better security.

What is password entropy?

Entropy measures password randomness in bits. Higher entropy means harder to crack. A password with 60+ bits of entropy is generally secure.

Why exclude ambiguous characters?

Characters like 0/O, 1/I, and l look identical in some fonts, causing confusion when typing or copying passwords. Excluding them prevents mistakes.

Is this password generator secure?

Yes. Passwords are generated locally in your browser and never sent to any server, so they remain private and secure.

Should I use symbols in my passwords?

Yes. Adding symbols increases password entropy and makes passwords harder to crack. Most online accounts require or recommend them for security.

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