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密码强度检测

科学评估密码的抗攻击强度，估算黑客破解所需的理论耗时。

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Checked entirely in your browser — nothing is sent anywhere or stored.

密码强度检测

即时检查您的日常密码是否足够安全坚固。

🔐 100% Private — Client-Side Execution

All processing happens inside your browser using WebAssembly and HTML5 Canvas. Zero file uploads, zero server tracking. Compliant with LGPD & GDPR.

常见问题解答

Is my password sent anywhere to be checked?
No. Every check runs locally in your browser — nothing you type here is ever transmitted or stored.
Why did a long password still score as weak?
Length alone isn't enough — passwords using only lowercase letters, common words, or predictable patterns like "123" score lower even if they're long.
What should I do if my password scores poorly?
Follow the specific unmet checks shown below the meter — usually adding character variety and length, and avoiding common words or sequences, is enough to reach a strong score.
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