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🔐 Password Generator

Generate strong, random passwords instantly

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📖 How to Use the Password Generator

Step 1: Set the password length. Use the slider to choose between 4 and 128 characters. For most accounts, 16 characters provides excellent security. For high-value accounts (banking, email), consider 20+ characters.

Step 2: Select character types. Enable any combination of uppercase letters, lowercase letters, digits, and symbols. The more character types you include, the stronger the password. Check "Exclude Ambiguous" to remove easily confused characters like l, 1, I, O, and 0.

Step 3: Generate passwords. Click "Generate" to create one or more passwords. Set the batch count (1–50) to generate multiple passwords at once. Each password shows a strength indicator with entropy bits.

Step 4: Copy and use. Click "Copy" on any individual password, or "Copy All" to copy the entire batch. The generator uses crypto.getRandomValues() from the Web Crypto API for cryptographically secure randomness.

Security note: Passwords are generated entirely in your browser and are never transmitted or stored anywhere. Use a password manager to store your generated passwords securely.

Frequently Asked Questions

How long should a strong password be?
At least 12 characters. For high-security accounts, use 16-20 characters or more.
What characters should I include in my password?
Mix uppercase, lowercase, numbers, and special symbols for maximum strength.
Should I use a different password for every account?
Yes. Reusing passwords means one breach compromises all accounts.
What are ambiguous characters?
Characters like l, 1, I, O, 0 that look similar and cause confusion when reading passwords.
Is this password generator secure?
Yes. It uses the Web Crypto API with crypto.getRandomValues() for cryptographically secure randomness.
Can I generate multiple passwords at once?
Yes. Use the batch count option to create up to 50 passwords in one click.
How often should I change my passwords?
Every 3-6 months for important accounts, or immediately if a breach is suspected.
Should I use a password manager?
Absolutely. Password managers store all your credentials securely and auto-fill them.

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