Secure Password Generator
Create strong, random, and secure passwords with customizable options — 100% client-side and private.
Click Generate...About What is a Secure Password Generator?
A secure password generator is a specialized tool designed to create strong, random, and unique passwords for your online accounts. Instead of relying on simple, easy-to-guess passwords like "password123" or "qwerty," this tool generates complex combinations of uppercase and lowercase letters, numbers, and special symbols that are virtually impossible for hackers to crack using brute-force attacks or dictionary methods.
What sets our password generator apart is its use of cryptographically secure randomness via the window.crypto API, the same technology used by financial institutions and security professionals. Unlike basic random number generators that use predictable algorithms, our tool leverages your browser's native cryptographic functions to ensure true randomness. The Fisher-Yates shuffle algorithm further enhances entropy.
Most importantly, our password generator runs 100% client-side in your web browser. This means all password generation happens directly on your device – no data is ever transmitted to our servers, stored in databases, or logged anywhere. Your generated passwords remain completely private and secure, making this tool ideal for banking, cryptocurrency wallets, healthcare portals, and work-related systems.
Key Features of Password Generator
Everything you need for professional password generator
Fully Customizable
Control your password strength. Adjust length (4-64 chars) and toggle uppercase, lowercase, numbers, and symbols.
Cryptographically Secure
Uses the browser's window.crypto API for truly random passwords, not insecure Math.random() methods.
One-Click Copy
Instantly copy your new, secure password to the clipboard with a single click. No highlighting needed.
Strength Indicator
Get real-time feedback on your password strength from "Very Weak" to "Very Strong" as you adjust settings.
Instant Generation
Passwords are generated instantly as you adjust the settings. No waiting, no loading, just immediate results.
100% Private & Client-Side
All processing happens in your browser. Passwords are never sent to servers, ensuring complete privacy.
How to Use Password Generator
Follow these simple steps to get started
Configure Options
Set your desired password length using the slider and select which character types to include (uppercase, lowercase, numbers, symbols).
Review Strength
Check the strength indicator to ensure your password meets security requirements. Aim for "Strong" or "Very Strong".
Copy & Use
Click the Copy button to copy your secure password to clipboard. Use it for your account or save it in a password manager.
Pro Tips
- Use at least 16 characters for strong security. For critical accounts like banking, use 20-32 characters.
- Always include all character types (uppercase, lowercase, numbers, symbols) for maximum entropy.
- Never reuse passwords across different accounts - generate a unique one for each service.
- Store your passwords in a reputable password manager like LastPass, 1Password, or Bitwarden.
- Change passwords immediately if you suspect unauthorized access or after a data breach.
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Frequently Asked Questions
Everything you need to know about Password Generator
Using strong, unique passwords for every account is the best way to protect your online identity. Hackers easily guess common passwords like "123456" or "password". Our generator creates complex, random passwords that are extremely difficult to crack, keeping your accounts safe from brute-force and dictionary attacks.
Absolutely. This tool is 100% client-side, meaning all password generation happens directly in your browser. No passwords or data are ever sent to our servers or stored anywhere. Your privacy is guaranteed with our zero-knowledge architecture.
We use the browser's built-in window.crypto API, a cryptographically secure random number generator. This is the same high-security standard used in financial and security applications, ensuring true, unpredictable randomness for every password.
A strong password is defined by its length and complexity. It should be at least 16 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. This exponentially increases the time and resources needed to crack it.
We recommend at least 16 characters for strong security. For critical accounts like banking or email, consider using 20-32 characters. Longer passwords are exponentially harder to crack. Our generator supports up to 64 characters for maximum security.
Yes, we highly recommend using a password manager like LastPass, 1Password, or Bitwarden. Password managers securely store all your passwords, so you only need to remember one master password. This allows you to use unique, complex passwords for every account.
Never reuse passwords across different accounts. If one account is compromised, hackers can access all your other accounts using the same password through credential stuffing attacks. Always generate a unique password for each service.
Some older websites restrict special characters in passwords. Simply uncheck the "Symbols" option and regenerate your password with only letters and numbers. You can also adjust the length as needed to meet specific site requirements.
Still need help?
Can't find what you're looking for? Our support team is here to assist you.
Contact Support