Password generator

Generate cryptographically secure passwords instantly with our free online password generator tool. Protect your accounts with strong, unique passwords.

Why Use a Strong Password Generator ?

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Key Features

Maximum Security:
Generated passwords are cryptographically random and unpredictable
Customizable Length:
Create passwords from 4 to 128 characters long
Character Control:
Choose exactly which character types to include
Instant Generation:
Get strong passwords in seconds
No Storage:
Passwords are generated locally and never stored

Password Security Features

Lowercase Letters (a-z)
Include lowercase letters to meet basic password requirements and increase character pool size.
Uppercase Letters (A-Z)
Add uppercase letters for enhanced security and to satisfy most password policies.
Numbers (0-9)
Include digits to significantly increase password strength and meet numeric requirements.
Special Symbols (!@#$%)
Add symbols for maximum security. Special characters make passwords exponentially harder to crack.

Password Length Guide

8-10 characters:
Minimum acceptable length for basic accounts
12-14 characters:
Recommended for important personal accounts
16+ characters:
Ideal for critical accounts like banking and email
20+ characters:
Maximum security for highly sensitive accounts

How to Create the Perfect Password

Length: Use at least 12-16 characters for optimal security
Character Mix: Include uppercase letters, lowercase letters, numbers, and symbols
Uniqueness: Generate a unique password for each account
Complexity: Avoid patterns or dictionary words

Frequently Asked Questions

Is this password generator secure ?
Yes, our password generator uses cryptographically secure randomization and runs entirely in your browser. Generated passwords are never transmitted or stored on our servers.
What makes a password strong ?
A strong password combines length, character diversity, and randomness. It should be at least 12 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols.
How often should I change my passwords ?
Change passwords immediately if there's a suspected breach. Otherwise, update important account passwords every 3-6 months, or use unique passwords with a password manager.
Can I trust online password generators ?
Reputable password generators that run locally in your browser (like ours) are safe to use. Always ensure the tool doesn't store or transmit your generated passwords.