Free Tools

Free Cybersecurity Tools for Small Business

100% browser-based. No account required. Nothing you type is ever sent to a server.

Password Strength Checker

Instantly score any password using entropy calculation, pattern detection, and a common-password database. Your password never leaves your browser.

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Phishing Email Analyzer

Paste any suspicious email and get an instant red-flag score. Checks for urgency language, credential requests, suspicious links, and 40+ phishing patterns.

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Privacy note: All processing happens entirely in your browser using JavaScript. No passwords, email text, or other input is transmitted to any server, stored, or logged. These tools are designed for small business owners who need quick security checks without the risk of exposing sensitive information.