Create a password that cannot be cracked in seconds. No data leaves your browser. Privacy is fully guaranteed.
Passwords never leave your device
Military-grade encryption
Get passwords in milliseconds
No limits, completely free
Use a password with at least 16 characters that includes uppercase letters, lowercase letters, numbers, and symbols
Avoid using personal information such as names, birthdates, or common words
Use a different password for every account
Consider using a password manager to store your passwords securely
Enable two-factor authentication (2FA) whenever possible
In today's digital world, your password is the key to accessing your personal and financial information. Weak passwords are one of the most common ways hackers gain access to accounts.
Ultra Password helps you create cryptographically strong, brute-force resistant passwords. Each password is generated locally in your browser — no data is sent to any server.
Ultra Password uses a cryptographically secure random number generator to create passwords that are unpredictable and practically impossible to guess.
function generatePassword(length, options) {
const charset = buildCharset(options);
let password = '';
for (let i = 0; i < length; i++) {
const randomIndex = crypto.getRandomValues(new Uint32Array(1))[0] % charset.length;
password += charset.charAt(randomIndex);
}
return password;
}