Free online tool
Password Strength Checker
Entropy, crack-time and fix list. Never uploaded.
Password Safety: Simple System You'll Actually Follow
Reused passwords cause most account takeovers: one leak exposes everything. You need unique passwords for important accounts and a manager to remember them.
- 1. Install a password manager: Bitwarden (free) or your browser's manager. One master password to remember, the rest auto-filled.
- 2. Prioritise 5 accounts: Email, Facebook, Google, banking/wallets, and Apple ID get unique 14+ character passwords first.
- 3. Turn on 2FA everywhere important: Authenticator app preferred; SMS as backup. Save recovery codes on paper.
- 4. Check past leaks: If an old password appears in a breach, change it everywhere it was reused.
How to use this tool (3 steps)
- Enter your numbers or text in the boxes above - results update instantly.
- Adjust options like quality, rates or dates to compare scenarios.
- Use copy, download or share to save your result. Nothing is uploaded.
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