Generate secure passwords with advanced customization options. Our free online password generator creates cryptographically secure passwords with customizable length, character sets, and exclusion rules. Choose from uppercase, lowercase, numbers, symbols, and advanced options like excluding similar or ambiguous characters. Perfect for creating strong passwords for accounts, APIs, or any security-sensitive applications.
Set your desired password length (recommended: 12-16 characters). Select which character sets to include: uppercase letters, lowercase letters, numbers, and symbols. Optionally exclude similar characters (like 'i', 'l', '1') or ambiguous characters (like 'O', '0'). Click 'Generate Password' to create a secure password. You can generate multiple passwords at once.
Generate a 16-character password with all character sets enabled for maximum security. Example: 'K9#mP2@vL7$nR4xQ'
Generate a password excluding similar and ambiguous characters for easier typing on mobile devices or when sharing verbally.
Create secure API keys or tokens with specific length requirements, using alphanumeric characters and symbols.
Generate multiple passwords at once for bulk account creation or when setting up multiple services.
Create strong, unique passwords for online accounts, email, social media, and other services to protect your digital identity.
Generate secure API keys, access tokens, or secret keys for applications, services, or authentication systems.
Create test passwords for development environments, user testing, or when setting up new systems and services.
Generate multiple passwords at once for bulk account creation, user onboarding, or system initialization.
Passwords are generated using cryptographically secure random number generation, ensuring they are truly random and secure.
For most purposes, 12-16 characters is recommended. Longer passwords (20+ characters) provide even more security but may be harder to remember.
Yes, including uppercase, lowercase, numbers, and symbols increases password strength and makes it harder to crack.
Similar characters (like 'i', 'l', '1') look alike and can be confusing. Ambiguous characters (like 'O', '0') can be mistaken for each other. Excluding them makes passwords easier to read and type.
No! Password generation happens entirely in your browser. Generated passwords are never sent to our servers or stored anywhere.
Yes, the passwords generated are cryptographically secure and suitable for any account. However, always use a password manager to store them securely.