Password Generator — Free Online Tool
Create strong, secure random passwords with full control over length and character types.
Strength: —
About Password Generator
The Password Generator creates strong, random passwords with full control over length and the mix of character types. You can include uppercase letters, lowercase letters, numbers, and symbols, then dial the length anywhere from four up to sixty-four characters for high-security accounts.
Every password is built with your browser cryptographically secure random generator, and the tool guarantees at least one character from each selected set before shuffling the result. A live strength meter gives instant feedback so you can see how robust your password is before you copy it.
How to Use Password Generator
- Choose your desired password length with the slider.
- Select which character types to include.
- Click Generate Password to create a new password.
- Click Copy to place the password on your clipboard.
Key Features
Adjustable length from four to sixty-four characters
Toggle uppercase, lowercase, numbers, and symbols
Guarantees at least one character from each chosen set
Live strength meter rates each password
Secure browser randomness with one-click copy
Frequently Asked Questions
Are the generated passwords secure?
Yes. They are built using your browser cryptographically secure random number generator, which is suitable for creating strong passwords.
Is my password sent anywhere?
No. Passwords are generated entirely in your browser and are never transmitted or stored on any server.
What makes a password strong?
Length and variety matter most. Longer passwords that mix uppercase, lowercase, numbers, and symbols are much harder to guess or crack.
Why does the tool include one of each selected type?
Forcing at least one character from every chosen set ensures the password actually uses the variety you asked for, which improves its strength.
What length should I choose?
For most accounts a length of sixteen or more is a solid choice, and adding symbols pushes the strength meter higher.