toolvio.

Password generator

Strong random passwords with your choice of length and characters.

Runs locally in your browser. Nothing is uploaded.

How to use

  1. Set the length and tick the character sets you want.
  2. Click Generate for a new password.
  3. Copy it into your password manager.

Questions

Is it safe to generate passwords online?

Here, yes: the password is made in your browser with the Web Crypto API and is never sent anywhere.

How long should a password be?

At least 16 characters with mixed sets. 20+ for anything important.