Password Generator – Strong, Random & Secure Online Tool (Free)

Password Generator – Strong, Random & Secure Online Tool

Use this free Password Generator to create strong, random, and secure passwords instantly. Customize length, uppercase/lowercase letters, numbers, and symbols. Copy passwords with one click. Everything runs locally in your browser—no data saved.

Contents: Password Generator • How It Works • FAQ

Password Generator

Length

Lowercase (a–z) Uppercase (A–Z) Numbers (0–9) Symbols (!@#$...) Exclude similar (0,O,l,1)

How This Password Generator Works

• Uses window.crypto.getRandomValues for secure randomness.
• Customizable: choose password length (4–128) and character sets.
• Exclude similar characters option to avoid confusion.
• One-click copy for quick use.

FAQ – Password Generator

What length is best for a secure password?

At least 12–16 characters. For maximum security, use 20+ with all character sets.

What is “exclude similar characters”?

It removes characters like 0 (zero), O (capital O), l (lowercase L), and 1 (one) to avoid confusion.

Are the generated passwords stored?

No. They exist only in your browser until you copy them.

Is this generator cryptographically secure?

Yes. It uses the browser’s built-in crypto API, not Math.random().