Cereio

Password Generator

Settings
Length16
4128
Character Types
Uppercase (A-Z)
Lowercase (a-z)
Numbers (0-9)
Symbols (!@#$%...)
Generated Password
Click "Generate New Password" to create a password

About Password Generator

Our free online Password Generator creates strong, secure random passwords with customizable options. Generate passwords with uppercase, lowercase, numbers, and special characters. Essential for creating unique, hard-to-crack passwords for all your accounts.

Key Features

Customizable Length

Generate passwords from 4 to 128 characters.

Character Options

Include uppercase, lowercase, numbers, and symbols.

Strength Indicator

Visual feedback on password strength.

100% Client-side

All generation happens in your browser - passwords are never transmitted.

Copy & History

One-click copy and view recently generated passwords.

Cryptographically Secure

Uses secure random number generation.

How to Use

  1. 1Set your desired password length using the slider.
  2. 2Choose which character types to include (uppercase, lowercase, numbers, symbols).
  3. 3Click 'Generate' to create a new password.
  4. 4Copy the password and store it in a password manager.

Pro Tips

  • 💡Use at least 12 characters for strong passwords.
  • 💡Include all character types for maximum security.
  • 💡Never reuse passwords across different accounts.
  • 💡Consider using a password manager to store generated passwords.

Frequently Asked Questions

How long should my password be?
For strong security, use at least 12-16 characters. Longer passwords are exponentially harder to crack.
Are generated passwords saved anywhere?
No! All passwords are generated locally in your browser and are never sent to any server. Clear your browser and they're gone.
What makes a password strong?
Length is most important, followed by character variety. A 16-character password with mixed characters is virtually uncrackable with current technology.
Should I use special characters?
Yes, when possible. Special characters dramatically increase password complexity, but some systems have restrictions on which characters are allowed.