MSRXTools / Passwords
Password strength checker
Estimates how long a password would survive a real cracking attempt, and why. Your password never leaves this page.
Runs in your browser
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Good to know
- Length beats complexity: four or five random words outrank a short jumble of symbols.
- Never reuse a password: one breached site then unlocks all the others.
- Turn on two-factor authentication for email, banking and anything that resets other accounts.
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Has this password appeared in a data breach? Uses k-anonymity: only the first 5 characters of its SHA-1 hash are sent.Website vulnerability scanner
Paste a URL. Get a SWOT security report scored out of 10: HTTPS, TLS, headers, cookies, content, DNS and email, with fixes.