Password Generator
🔐

Strong Password Generator

Secure random passwords

Password
Strong
16

How to Use

  1. 1

    Set your desired password length using the slider - 16 characters is recommended as a minimum for strong passwords.

  2. 2

    Toggle the character types you want included: uppercase letters, lowercase letters, numbers, and special symbols.

  3. 3

    Click Generate to create a new password, then click Copy to copy it to your clipboard. Store it in a password manager.

Frequently Asked Questions

How secure are the generated passwords? ▼
Passwords are generated using the Web Cryptography API's crypto.getRandomValues function, which provides cryptographically secure random numbers suitable for security-critical applications. This is the same standard used by password managers, banking apps, and security software. The randomness cannot be predicted or reproduced, even by the tool itself. Your generated passwords are never sent to any server, logged, or stored anywhere - they exist only in your browser for the moment you see them.
What makes a strong password? ▼
The two most important factors are length and randomness. A 20-character random password with any combination of character types is far stronger than a shorter but more complex password. Passwords should include a mix of uppercase letters (A-Z), lowercase letters (a-z), numbers (0-9), and special symbols (!@#$%^&*). Avoid dictionary words, names, dates, and keyboard patterns like "qwerty" or "12345678" even when substituting letters for numbers, since these patterns are the first things attackers try.
Can I generate multiple passwords at once? ▼
Click the Generate button as many times as you need - each click produces a completely new cryptographically random password that is statistically independent of all previous ones. There is no daily limit or usage cap. If you need to generate passwords for multiple accounts, simply click Generate after copying each one.
Should I use a password manager? ▼
Yes - a password manager is essential if you use strong, unique passwords for every account (which you should). Without one, there is no practical way to remember dozens of long random passwords. Bitwarden is free, open-source, and widely trusted. 1Password and Dashlane are popular paid options with polished apps. KeePass is a local, offline option for users who prefer not to use cloud storage. Never reuse passwords across accounts - if one site is breached, reused passwords compromise every other account that shares it.

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About this Tool

Weak and reused passwords are the leading cause of account takeovers and data breaches. Most people use passwords that are too short, too predictable, or reused across multiple sites - creating a single point of failure. This generator creates cryptographically random passwords that are effectively impossible to guess or brute-force at any reasonable length above 16 characters. You control the length and character set, and can generate a new password instantly with one click. The passwords are generated entirely in your browser using the Web Cryptography API and are never transmitted anywhere. Use alongside a password manager so you never need to remember or type these passwords manually.