Password Generator

Generate strong, secure passwords with customizable options

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What is a Password Generator?

A Password Generator creates strong, random passwords using cryptographically secure methods. It lets you customize length, character types, and complexity while providing a strength indicator to ensure your passwords meet modern security standards. All generation happens locally in your browser for maximum privacy.

How to Use This Password Generator

  1. Set the desired password length using the slider (8–128 characters).
  2. Toggle the character types you want: uppercase, lowercase, numbers, and symbols.
  3. Optionally enable "Exclude ambiguous" to remove easily confused characters like 0, O, o, 1, l, I.
  4. Choose "Memorable mode" if you prefer pronounceable passwords over fully random ones.
  5. Click Generate and use the show/hide and copy buttons for each password.

Common Use Cases

  • Creating unique, strong passwords for new online accounts
  • Generating API keys and access tokens for development
  • Replacing weak or reused passwords during security audits
  • Producing multiple passwords for team onboarding at once
  • Creating memorable yet secure passwords for shared team accounts

Frequently Asked Questions

How strong should my password be?
For most accounts, a password of at least 16 characterswith a mix of uppercase, lowercase, numbers, and symbols is recommended. The built-in strength meter shows "Very Strong" when your configuration provides high entropy against brute-force attacks.
Are the generated passwords truly random?
Yes. This tool uses crypto.getRandomValues(), the Web Crypto API's cryptographically secure random number generator, ensuring passwords cannot be predicted or reproduced.
What is "Memorable mode"?
Memorable mode generates pronounceable passwords by alternating consonants and vowels, with occasional numbers and symbols sprinkled in. These are easier to type and remember while still providing good security for everyday use.