Password Generator
Generate secure passwords with customizable criteria and strength analysis
Character Types
Advanced Options
Avoid: i, l, 1, L, o, 0, O
Avoid: {} [ ] ( ) / \ ' " ` ~ , ; . < >
• Use unique passwords for each account
• Enable two-factor authentication when available
• Store passwords in a reputable password manager
• Never share passwords via email or messaging
• Change passwords if you suspect compromise
• Longer passwords are generally more secure
• Mix different character types for complexity
• Avoid dictionary words and personal information
• Consider passphrases for memorable security
• Regular password updates improve security
Strong, unique passwords are your first line of defense against cyber threats. Our password generator uses cryptographically secure random number generation to create passwords that are virtually impossible to crack through brute force attacks, protecting your accounts from unauthorized access.
🔐 Military-grade security - Uses crypto.getRandomValues() for true randomness
⚡ Instant generation - Create strong passwords in milliseconds
🎯 Customizable strength - Choose length, symbols, numbers, and case
📊 Strength meter - Visual feedback on password security level
🚫 Never stored - Passwords are generated locally and never saved
📋 Quick copy - One-click copy to clipboard for easy use
Optimal Length Matters
Use at least 16 characters for important accounts. Each additional character exponentially increases crack time. A 16-character password with mixed characters takes centuries to crack with current technology.
Unique Passwords for Each Account
Never reuse passwords across sites. If one site is breached, attackers will try those credentials on other popular services. Use a password manager to store unique passwords securely.
Include All Character Types
Enable uppercase, lowercase, numbers, and symbols for maximum security. This expands the possible combinations from billions to trillions, making brute-force attacks impractical.
Avoid Dictionary Words
Random character combinations are far stronger than memorable phrases. Attackers use dictionary attacks with billions of common words and phrases. True randomness defeats these attacks.
Regular Password Changes
Update passwords for critical accounts every 90 days, especially for financial services, email, and cloud storage. Set calendar reminders to maintain this security practice.
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