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SmaftyTools

Password Generator

Generate strong, random passwords with custom length, uppercase, numbers and symbols. Secure client-side generation — nothing leaves your device.

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Password

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About Password Generator

The Password Generator creates strong, random passwords in one click. Choose the length and which character sets to include — uppercase, lowercase, numbers and symbols — and get a password that is practically impossible to guess or brute-force.

Passwords are generated using your browser's cryptographically secure random number generator (Web Crypto API), not a predictable pseudo-random function. Nothing is transmitted or stored: the password exists only on your screen until you copy it.

Strong unique passwords are your best defence against credential-stuffing attacks. Pair this generator with a password manager and use a different password for every account.

How to Use the Password Generator

  1. Set your desired password length (12+ characters recommended).
  2. Toggle the character sets to include: uppercase, lowercase, numbers, symbols.
  3. Click Generate to create a new password.
  4. Click Copy and paste it into your password manager.

Features

  • Cryptographically secure randomness (Web Crypto API)
  • Adjustable length and character sets
  • Instant regeneration with one click
  • 100% client-side — passwords never leave your device

Frequently Asked Questions

How long should my password be?

At least 12 characters for regular accounts and 16+ for critical ones like email and banking. Length matters more than complexity — every extra character multiplies the time needed to crack it.

Are the generated passwords truly random?

Yes. The tool uses the Web Crypto API (crypto.getRandomValues), the same cryptographically secure source used by security software, rather than predictable Math.random().

Is the Password Generator free?

Yes, the Password Generator is completely free with no usage limits. No signup, no account and no installation required.

Is my data safe?

Yes. All processing happens locally in your browser using JavaScript — nothing you type is uploaded or stored on our servers.

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