Security

How to Create a Strong Password: The Complete Guide

Как создать надёжный пароль: полное руководство

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Every year, millions of accounts are compromised because of weak passwords. "123456", "password", and name+birthdate combinations appear in billions of leaked records. Creating truly strong passwords is simpler than most people think — and keeping them doesn't require memorizing random strings.

What makes a password strong?

Password strength is determined by two factors: length and character variety. The longer and more random a password, the more attempts a brute-force attack needs to crack it.

  • Length — each extra character multiplies the number of possible combinations exponentially. 12 characters is the minimum; 16+ is recommended for sensitive accounts.
  • Character variety — using uppercase, lowercase, numbers, and symbols dramatically increases the search space for attackers.
  • Randomness — patterns and dictionary words are vulnerable. True random generation is far more secure than anything you invent yourself.

Common password mistakes

  • Using the same password for multiple accounts — one breach exposes everything
  • Using personal information: name, birthday, pet name, phone number
  • Simple substitutions: "p@ssw0rd" is in every hacker's dictionary
  • Short passwords — under 10 characters can be cracked in minutes with modern hardware
  • Using words from any language without modification
⚠️ Important: If a service where you used a password has been breached (check haveibeenpwned.com), change that password everywhere you used it — immediately.

How to generate a strong password for free

Our password generator creates cryptographically random passwords of any length with your choice of character sets. All generation happens in your browser — the password never leaves your device.

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Password GeneratorGenerate strong random passwords — length, uppercase, numbers, symbols

How to actually remember (and manage) passwords

The honest answer: you shouldn't try to remember all your passwords. Use a password manager:

  • Bitwarden — free, open-source, cross-platform. Best option for most people.
  • 1Password — paid, excellent UX, team features.
  • KeePass — free, offline, full control over your data.

A password manager lets you use a different, randomly generated password for every service — the only password you memorize is the master password for the manager itself.

Password security checklist

  • Minimum 16 characters for important accounts (email, banking, work)
  • Different password for every service
  • Enable two-factor authentication (2FA) wherever possible
  • Use a password manager
  • Never share passwords — not even with IT support
  • Change passwords immediately if a breach is suspected

Generate a strong password right now — free

Fully random, customizable length and character set. Generated in your browser.

Open Password Generator

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