Password Generator
SecuritySecure and customizable passwords
- Runs in your browser
- Nothing is sent to a server
- No sign-up
Secure Password Generator
Importance of Secure Passwords
✅ Good Practices
- Use at least 12 characters
- Combine uppercase, lowercase, numbers, and symbols
- Use unique passwords for each account
- Update passwords regularly
- Use two-factor authentication (2FA)
❌ Avoid These Mistakes
- Using personal information (names, dates)
- Reusing the same password
- Using simple sequences (123456, abcdef)
- Sharing passwords via insecure means
- Storing passwords in text files
💡 Did you know?
An 8-character password can be cracked in less than 8 hours, while a 12-character mixed one can take over 200 years with current technology.Importance of Strong Passwords
Weak passwords are the main cause of security breaches. Learn to create and manage passwords that truly protect your accounts.
Weak Passwords
Easy to guess or crack with brute-force attacks.
Reuse
Using the same password on multiple sites amplifies risk.
Strong Passwords
Combine length, complexity, and uniqueness for maximum security.
Secure Password Generator: Create Unbreakable Keys
Weak passwords are the number one cause of data breaches. Our password generator creates cryptographically secure random keys using the browser's Web Crypto API.
A 16-character password with uppercase, lowercase, numbers, and symbols has more than 10^30 possible combinations. Even with billions of attempts per second, brute-forcing it would take millions of years.
Every password is generated locally in your browser. We never store or transmit the generated passwords. Use a password manager to store your keys securely.
How does it work?
- Configure the parameters
Choose the length and character types: uppercase, lowercase, numbers, and symbols.
- Generate the password
Click generate to obtain a cryptographically secure random password.
- Copy and store
Copy the password and save it in your favorite password manager.
Frequently Asked Questions
What makes a password secure?
Three factors: length (minimum 12 characters), complexity (mix of character types), and uniqueness (never reuse passwords). Length is the most important security factor.
Should I use different passwords for each account?
Yes, always. If one password leaks, the other accounts remain protected. Use a password manager like Bitwarden, 1Password, or KeePass to manage them.
Is it safe to generate passwords online?
With our tool, yes — everything is generated in your browser using crypto.getRandomValues(). No data is sent to any server. You can verify by disconnecting from the internet and the tool will still work.