Generate unique passwords for each account
The most important password rule is uniqueness. A strong password reused across accounts can still fail when one service is breached. Generate a different password for each important account and store it in a trusted password manager.
Length and randomness usually matter more than clever substitutions. A generated password does not need to be memorable if it is stored safely and backed up through the password manager you trust.
- Use a unique generated password for every important account.
- Prefer length and randomness over predictable substitutions.
- Store generated passwords in a trusted password manager.
Use strength checks as education, not approval
A strength checker can explain why a password is weak, but it should not become a reason to reuse a familiar password. Treat the result as guidance for learning patterns and improving generated credentials.
If a password is sensitive, check it locally where possible and avoid pasting real account credentials into unknown sites.
Passwords are one part of account security
Strong unique passwords reduce risk, but they do not replace multi-factor authentication, recovery code storage, phishing awareness, device security, or good account recovery settings.
For critical accounts, use multi-factor authentication and keep recovery methods current. A strong generated password works best as part of a complete security workflow.