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Password Generator

Generate cryptographically random passwords in your browser.

16
864
StrengthVery Strong
95.3 bits of entropy

About this tool

Generate cryptographically secure random passwords in your browser using the Web Crypto API. Choose your password length, select which character sets to include (uppercase, lowercase, numbers, symbols), and generate as many passwords as you need - none are ever sent to a server. Ideal for creating strong passwords for new accounts, API keys, and database credentials.

How to Generate a Strong Password

  1. 1Set the password length using the slider (16+ characters recommended).
  2. 2Select which character types to include: uppercase, lowercase, numbers, symbols.
  3. 3Click 'Generate' to create a new password.
  4. 4Click the copy icon to copy it to your clipboard.
  5. 5Store the password in your password manager before navigating away.

Frequently Asked Questions

Are the generated passwords truly random?+
Yes. The tool uses window.crypto.getRandomValues(), which is cryptographically secure random number generation built into every modern browser.
What password length should I use?+
At least 16 characters for most accounts. For critical systems (servers, databases, root accounts), use 24โ€“32 characters.
Should I include symbols in my password?+
Yes, when the site allows it. Symbols dramatically increase the number of possible combinations, making brute-force attacks much harder.
Can I save passwords generated here?+
We recommend using a password manager (Bitwarden, 1Password, Dashlane) to store generated passwords. Do not save them in a plain text file.
Looking for a deeper guide on this topic? Browse the Searchlight blog.
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