Password Generator

Create strong, secure, random passwords instantly. All processing happens in your browser — nothing is stored or transmitted.

How to Create a Strong Password

A strong password is your first line of defense against unauthorized access. Our password generator uses the Web Crypto API (crypto.getRandomValues) to create cryptographically secure passwords entirely in your browser.

What Makes a Password Strong?

  1. Length: At least 12 characters, ideally 16+ — length matters more than complexity
  2. Variety: Mix uppercase, lowercase, numbers, and symbols
  3. Unpredictability: No dictionary words, names, or personal info
  4. Uniqueness: Never reuse passwords across accounts

Password Strength Table

LengthCharacter TypesTime to CrackStrength
8 charslowercase only~4 seconds🔴 Weak
12 chars3 types~6,000 years🟢 Strong
16 chars4 types~1 quintillion years🟢 Very Strong

FAQ

Is it safe to use generated passwords?
Yes. Our generator uses the browser's built-in cryptographic random number generator (Web Crypto API). Passwords are generated locally and never sent over the internet.
Should I use a password manager?
Absolutely. A password manager like Bitwarden or 1Password lets you use unique strong passwords everywhere without memorizing them.
How long should my password be?
We recommend at least 16 characters for important accounts. Each additional character exponentially increases security.
Are these passwords truly random?
Yes. We use crypto.getRandomValues(), which provides cryptographically secure pseudo-random numbers — far superior to Math.random().

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