Creating strong passwords: best practices in 2026
In 2026, "123456" remains one of the most used passwords in the world. Yet a compromised password is the leading cause of account hacking. Here is everything you need to know to protect yourself effectively.
What makes a strong password?
A password is considered strong when it resists the most common attacks:
Types of attacks
| Attack | Description | Countermeasure |
|---|---|---|
| Brute force | Trying all combinations | Length > 12 characters |
| Dictionary | List of common words | Avoid real words |
| Rainbow table | Pre-computed hash tables | Unique per site |
| Credential stuffing | Using existing data leaks | One password per site |
Criteria for a good password
- Length: at least 12 characters, ideally 16+.
- Complexity: mix of uppercase, lowercase, digits and symbols.
- Uniqueness: different for each account.
- Randomness: no first name, birthdate, or dictionary word.
Common misconceptions to drop
- Replacing letters with numbers (P@ssw0rd) is not secure — these patterns are well-known.
- Appending the site name (Facebook123) is also tested automatically.
- Memorizing all your passwords is impossible if each one is truly unique.
Generate passwords with WebFileTools
Our Password Generator creates cryptographically strong passwords directly in your browser.
Available options
- Length: 8 to 64 characters
- Character types: uppercase, lowercase, digits, symbols
- Uses the crypto.getRandomValues() API — cryptographically secure
Managing your passwords
Even with generated passwords, remembering them all is impossible. Solutions:
- Bitwarden (open-source, free)
- 1Password
- KeePassXC (local, no cloud)
Two-factor authentication (2FA)
A strong password alone is not enough. Enable 2FA on all your important accounts:
- Authenticator app (Authy, Google Authenticator)
- Physical key (YubiKey) for critical accounts
Conclusion
The security of your accounts starts with a good password. Our Password Generator creates a strong one in a single click, for free and without sending anything to a server. Take 2 minutes today to secure your most important accounts.