Password Generator
Generate strong, secure passwords with customizable length and character options. Create random passwords that are virtually impossible to crack.
Select character options to generate
💡 How to Use This Tool
Generate secure passwords in seconds. Follow these simple steps:
Set Password Length
Use the slider to choose 4-128 characters. We recommend 16+ for important accounts.
Choose Character Types
Select uppercase, lowercase, numbers, and symbols for maximum security.
Generate Password
Click the button to create your secure random password instantly.
Copy & Use
Copy with one click and store in a password manager for safekeeping.
📖 About Password Generator
What is a Password Generator?
A password generator is a tool that creates random, strong passwords using a cryptographically secure random number generator. Strong passwords are essential for protecting your online accounts from hackers and unauthorized access.
Why Use a Password Generator?
1. True Randomness
Humans are notoriously bad at creating random passwords. We tend to use predictable patterns, dictionary words, or personal information that hackers can easily guess. A password generator uses cryptographic randomness to create truly unpredictable passwords.
2. Increased Security
Random passwords with mixed character types are exponentially harder to crack. A 16-character password with uppercase, lowercase, numbers, and symbols has over 10^30 possible combinations.
3. Unique Passwords for Every Account
Reusing passwords is one of the biggest security risks. A password generator makes it easy to create a unique password for every account.
What Makes a Strong Password?
- Length: At least 12-16 characters (longer is better)
- Mixed Characters: Uppercase, lowercase, numbers, and symbols
- No Dictionary Words: Avoid common words or phrases
- No Personal Info: Never use birthdays, names, or addresses
- Truly Random: Generated by a secure algorithm, not human choice
Password Strength Levels
- Weak (< 8 chars): Can be cracked in seconds
- Fair (8-11 chars): May take hours to days
- Strong (12-15 chars): Could take years to crack
- Very Strong (16+ chars): Virtually uncrackable with current technology
Privacy & Security
This password generator runs entirely in your browser using JavaScript. Your passwords are never sent to any server or stored anywhere. We use the Web Crypto API's crypto.getRandomValues() for cryptographically secure random number generation.