Passwords you can
actually trust.
Make a strong, random password in one tap, or check whether the one you already use is keeping you safe. Friendly, free, and refreshingly simple.
How long does it take to crack a password?
A short password falls instantly, however random it looks. The table and chart below model an offline attack at 10,000,000,000 guesses per second against a fast hash — the same maths a cracking rig actually runs.
| Password pattern | Time to crack | Entropy (bits) | Verdict |
|---|---|---|---|
| 6 lowercase letters | instantly | 28.2 | Weak |
| 8 lowercase letters | 21 seconds | 37.6 | Weak |
| 8 letters + numbers | 6 hours | 47.6 | Moderate |
| 10 mixed characters | 190 years | 65.7 | Moderate |
| 12 mixed characters | 2 million years | 78.8 | Strong |
| 6-word passphrase | 701 thousand years | 77.5 | Strong |
Assumes uniform random characters and no rate limiting. Password reuse or a breach database shortcut all of the above, which is why a unique password per account matters more than length alone.
Password Maker
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Strength Checker
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Simple tools, serious security
No jargon, no catch, just three promises we keep.
Truly random
Every password uses your browser's secure crypto randomness, never a predictable shortcut.
Stays with you
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Honest scoring
Strength is based on real maths, and always shown as a clear word, not just a colour.
Friendly security advice
Short, jargon-free reads to help you stay safe.
How to Choose a Strong Master Passwor...
Your master password protects every other password you own. Learn how long it should be and why a passphrase beats complexity.
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The VS Code zero-day steals GitHub OAuth tokens. Here's why passphrases, not random passwords, are your best defense for dev accounts.
Read guide →NCSC vs EFF Diceware: Passphrase Ent...
How four random words beat a clever-looking jumble.
Read guide →