Password Strength Checker
Type a password to see how strong it is and how to improve it. Nothing is sent or stored.
- 至少 12 个字符
- 小写字母
- 大写字母
- 数字
- 特殊符号
- 不是常见密码
生成强密码
所有操作均在您的浏览器中进行。您的数据绝不会上传到我们的服务器。
Why length wins
Each extra character multiplies the work an attacker needs.
Private by design
Your password is never uploaded.
Why use our Password Strength Checker tool?
Private and secure
Everything runs in your browser. Nothing is uploaded.
Instant results
No waiting, no queues and no software to install.
Simple to use
A clean tool that works the same on phones and computers.
Free forever
No sign-up, no watermark and no hidden limits.
Password Strength Checker Online for Free
Type a password to see how strong it is and how to improve it. Nothing is sent or stored. The DailyOnWeb Password Strength Checker is free, needs no registration and works on phones, tablets and computers.
How to use the Password Strength Checker
- Type or paste a password.
- Read the strength rating.
- Follow the tips to improve it.
- Use a password manager to store the final one.
A password strength checker that respects your privacy
Many online tools send what you type to a server. This tool does all the work inside your browser, so your password stays on your own device and nothing is stored on our side.
Tips
- Use a password manager.
- Turn on two-factor authentication.
- Avoid names, birthdays and keyboard patterns.
Explore the other free utility tools on DailyOnWeb for coding, text, generators and everyday tasks.
常见问题 （常见问题）
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