The Strong Password Generator is a fast, secure, and completely free online tool that helps you create complex, hard-to-crack passwords for any purpose—personal, professional, or technical. Whether you're signing up for a new account, managing sensitive data, or setting credentials for an app or API, this tool generates truly random, high-entropy passwords you can trust. It even includes immediate strength analysis. For a simpler, all-purpose generator, you might also check out our main Random Password Generator.

Why Are Strong Passwords Important?

Weak passwords are one of the most common causes of data breaches and account hacks. Simple or reused passwords can be easily guessed, cracked with brute-force, or leaked in data dumps. A strong password helps protect your identity, finances, private data, and professional systems from unauthorized access.

What Makes a Password Strong?

A secure password should be:

• At least 12 characters long: While our 8-Character Password Generator or 10-Character Password Generator might suffice for lower-risk accounts, 12 characters is a good baseline for general security.
• A mix of uppercase and lowercase letters: Essential for increasing complexity.
• Includes numbers and symbols: Further broadens the character set, making it exponentially harder to crack.
• Not based on dictionary words, names, or predictable patterns: Truly random sequences are key.
• Unique to each account or service: Never reuse passwords!

Longer and more complex passwords are exponentially harder to crack—even with modern computing power. For instance, consider the enhanced security offered by our 14-Character Password Generator or 15-Character Password Generator.

Why Use This Password Generator?

• Stronger Than Human-Made Passwords: Most people create weak or guessable passwords. This tool generates random strings that are nearly impossible to predict or brute-force.
• Password Strength Analysis: Instantly see how strong your generated password is, including composition, estimated crack time, and overall strength rating.
• Instant Results: No registration. No loading times. Just click and get a secure password instantly.
• Privacy-First: All password generation happens locally in your browser. We never log, store, or transmit any passwords—period.

Frequently Asked Questions

Is this truly random?

Yes. This tool uses cryptographically secure random values to generate each password, making them unpredictable and safe for real-world use.

Can I store my password here?

No. For your security, we do not store or remember any passwords. Be sure to copy or save your password before leaving the page. We highly recommend using a reputable password manager for secure storage.

Is it safe for actual account use?

Absolutely. This generator is designed for creating secure passwords for real accounts, services, systems, and APIs.

What’s the recommended length for strong passwords?

We recommend a minimum of 12 to 16 characters for most purposes. For example, our 12-Character Password Generator and 16-Character Password Generator are excellent choices. For high-security needs—such as admin accounts, server access, or encryption keys—20 characters or more is ideal; take a look at our 20-Character Password Generator or even the incredibly robust 32-Character Password Generator for ultimate protection.