Secure Password Generator

Create strong, unique passwords and passphrases using cryptographically secure randomness. Everything runs in your browser and is never sent to a server.[web:405][web:410][web:412]

Last strength
Weak
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Configure your secure password

Choose length and character sets, or switch to passphrase mode for human‑readable security.[web:400][web:402][web:413]

Generated password

Weak

Passwords are generated completely client‑side with the Web Crypto API so they never leave your device.[web:405][web:410][web:412]

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Tip: Store your new password in a reputable password manager for automatic syncing and autofill.[web:400][web:402][web:413]

Recent passwords (local only)

Your last 20 generated passwords stay here in this session only.
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Why use a secure password generator?

Randomly generated passwords are far harder to guess than reused or human‑made ones, helping protect against brute‑force and credential‑stuffing attacks.[web:400][web:401][web:413]

How this generator keeps passwords safe

  • Uses the browser's crypto.getRandomValues() CSPRNG for high‑entropy randomness instead of Math.random().[web:405][web:410][web:412]
  • Runs entirely in your browser, so passwords are never sent over the network or logged on a server.[web:405][web:410][web:412]
  • Supports long passwords and multi‑word passphrases that align with modern security best practices.[web:400][web:406][web:413]
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