How secure is this password generator?

Our password generator uses cryptographically secure random number generation. All passwords are generated locally in your browser - we never see or store your passwords.

Free Password Generator

Q: What makes a strong password?

A strong password should be at least 12 characters long and include uppercase letters, lowercase letters, numbers, and special characters.

Generate strong, secure, random passwords instantly. Customize length and character types for maximum security.

Password Length: 16 characters

Include:

Uppercase Letters (A-Z) Lowercase Letters (a-z) Numbers (0-9) Symbols (!@#$%^&*) Exclude Ambiguous Characters (0, O, l, 1, I)

Generated Password:

Password History (Last 5):

How to Use

Adjust the password length using the slider (8-128 characters)
Select which character types to include (uppercase, lowercase, numbers, symbols)
Optionally exclude ambiguous characters for better readability
Click "Generate Password" to create a secure password
Click "Copy" to copy the password to your clipboard
Use "Show/Hide" to toggle password visibility

Frequently Asked Questions

What makes a strong password?

A strong password should be at least 12-16 characters long, include a mix of uppercase, lowercase, numbers, and symbols, and avoid common words or patterns.

Is this password generator secure?

Yes! All password generation happens locally in your browser using cryptographically secure random number generation. We never store or transmit your passwords.

What is password strength?

Password strength measures how difficult it would be for someone to guess or crack your password. It's calculated based on length, character variety, and randomness.

Should I exclude ambiguous characters?

Excluding ambiguous characters (0, O, l, 1, I) makes passwords easier to read and type, but slightly reduces the character pool. For most uses, this trade-off is acceptable.