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Password Generator

Generate strong, random passwords with customizable length, character sets, and strength meter. Uses Web Crypto API. Everything runs in your browser.

FreeNo SignupNo Server UploadsZero Tracking
16
8128
StrengthVery Strong
Entropy: 104.1 bitsCrack time: Trillions of years+
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<p style="font-size:12px;text-align:center;margin-top:4px;">
  <a href="https://passforge.dev/tools/password-generator" target="_blank" rel="noopener">Powered by passforge</a>
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Powered by passforge

How to Use Password Generator

  1. 1

    Set password length

    Use the slider to choose a password length between 8 and 128 characters.

  2. 2

    Choose character types

    Toggle uppercase, lowercase, numbers, and symbols. Optionally exclude ambiguous characters.

  3. 3

    Generate and copy

    Click Generate to create passwords, then click Copy to copy any password to your clipboard.

Frequently Asked Questions

Passwords are generated using the Web Crypto API (crypto.getRandomValues), which provides cryptographically secure random numbers. No external libraries are used.

No. Everything runs 100% client-side in your browser. No passwords are ever sent to any server.

Password strength depends on length and character variety. A 16+ character password with uppercase, lowercase, numbers, and symbols is considered very strong. Our entropy meter shows exactly how strong your configuration is.

Ambiguous characters are ones that look similar in certain fonts: 0/O/o, 1/l/I. Excluding them makes passwords easier to read and type manually.

We estimate crack time assuming an attacker with a modern GPU cluster performing 10 billion guesses per second. The actual time depends on the attacker's resources.