Strong Password Generator
Create secure, random passwords to keep your online accounts safe. All passwords are generated locally in your browser and never leave your device.
Generator Options
Privacy First
All passwords are generated locally in your browser. We never log, save, or transmit your data.
“Your security is our priority. No passwords ever touch our servers.”
Quick Tips
Length is the most critical factor for brute-force resistance.
Use passphrases for important accounts you need to remember.
Avoid using dictionary words, dates, or sequences like "123".
What makes a strong password?
A strong password is your first line of defense against cyberattacks. Most security breaches occur because of weak or reused passwords.
- Length: Aim for at least 12-16 characters.
- Complexity: Use a mix of letters, numbers, and symbols.
- Unpredictability: Avoid personal info or common dictionary words.
- Uniqueness: Never reuse the same password across multiple sites.
How to protect your accounts
- Use a Password Manager (like Bitwarden or 1Password).
- Enable Multi-Factor Authentication (MFA/2FA).
- Change passwords immediately if you suspect a breach.
- Avoid using browser-stored passwords for sensitive accounts.
- Use passphrases for master passwords—they're easier to remember but hard to crack.
Frequently Asked Questions
Is this generator safe to use?
Yes. Unlike many other tools, drRezi generates passwords entirely on your local machine using JavaScript. Your password is never sent to our servers.
What is entropy in passwords?
Entropy measures the unpredictability of a password. Higher entropy means it is mathematically much harder for a computer to guess or "brute-force" your password.
Should I use symbols in my password?
Absolutely. Symbols significantly increase the "character space," making the number of possible combinations exponentially larger for attackers.
How often should I change my password?
Security experts now suggest changing passwords only when there is evidence of a leak, rather than on a set schedule. However, using a unique password for every site is the most important rule.
What is a passphrase?
A passphrase is a series of random words. They are often longer than traditional passwords, making them very strong, yet much easier for humans to memorize.