What This Tool Does

It generates a strong, random password based on the settings you choose. Set the length, select which character types to include, click Generate, and copy the result. A strength indicator shows how secure the password is based on its composition and length.

Password security is one of the most practical things you can control online. Weak passwords, reused passwords, and predictable patterns are responsible for the majority of compromised accounts. A randomly generated password that is long and uses a variety of character types is far harder to crack than anything a person would choose themselves.

How to Use It

  • Set the password length using the slider. 16 characters is a reasonable minimum for most accounts.
  • Check or uncheck character types: uppercase letters, lowercase letters, numbers, and symbols.
  • Click Generate Password.
  • Review the strength indicator.
  • Copy the password and save it in a password manager immediately.

What Makes a Password Strong

Length is the most important factor. Every additional character multiplies the number of possible combinations exponentially. A 12-character password is vastly stronger than an 8-character one. A 20-character password is in a different league entirely from a 12-character one.

Character variety matters too. A password using only lowercase letters has 26 possible characters per position. Add uppercase and you have 52. Add numbers and you have 62. Add symbols and you are above 90. Each expansion of the character set multiplies the total possibilities for every position in the password.

Randomness is the third factor. Predictable patterns like substituting letters with numbers (passw0rd) or adding numbers to the end of a word (password123) are well-known to attackers and included in every password cracking dictionary. A truly random password has no pattern to exploit.

Common Uses

  • Generating a new password when creating an account on any service
  • Creating a strong master password for a password manager
  • Generating a temporary password to share with a colleague
  • Creating a strong WiFi password for a home or office network
  • Replacing weak or reused passwords with strong unique ones

Storing Passwords Safely

A password you cannot remember is only useful if you store it somewhere secure. A password manager is the right tool for this. Applications like Bitwarden, 1Password, and Dashlane store passwords in an encrypted vault that only you can access with a master password.

Never store passwords in a plain text file, a spreadsheet, or a browser's built-in save prompt without understanding how it is secured. Plain text storage means anyone with access to your device can read every password.

For high-stakes accounts like email, banking, and your password manager itself, use the longest password the service allows (often 64 or 128 characters) with all character types enabled. These are the accounts that give an attacker access to everything else, so they deserve the strongest protection.

Frequently Asked Questions

Is the generated password saved anywhere?

No. The password is generated entirely in your browser and never sent to any server.

How long should my password be?

At least 16 characters for most accounts. For critical accounts, 20 or more.

Should I use all character types?

Yes, when the service allows it. More character types means more possible combinations.

Can I generate multiple passwords to choose from?

Click Generate Password multiple times. Each click produces a new random password.

What if the service does not allow symbols?

Uncheck the symbols option. The generator will use only the character types you have enabled.

Is it safe to use a browser-based password generator?

Yes. The password is generated locally in your browser using your device's random number generator. Nothing is transmitted.