Password Generator
Generate strong, secure random passwords with custom options
Free online password generator to create strong, secure, cryptographically random passwords instantly. Customize length and character types. Real-time strength indicator. Generate 16+ chars for maximum security. Never reuse passwords. Enable 2FA. Use password manager. 100% client-side, no server transmission.
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Why Use a Password Generator?
Humans are terrible at creating random passwords. We tend to use predictable patterns — dictionary words, birthdays, pet names, or simple sequences like "123456". A password generator creates truly random, unpredictable passwords that are resistant to brute-force attacks, dictionary attacks, and social engineering.
What Makes a Strong Password?
- Length matters most: A 16-character password is exponentially harder to crack than an 8-character one. Aim for 16+ characters.
- Mix character types: Combine uppercase (A-Z), lowercase (a-z), numbers (0-9), and symbols (!@#$%^&*) for maximum entropy.
- Avoid patterns: No dictionary words, keyboard sequences (qwerty), or personal information.
- Unique per account: Never reuse passwords across websites. A breach on one site should not compromise others.
Password Security Tips
- Use a password manager (1Password, Bitwarden, KeePass) to store and auto-fill unique passwords
- Enable two-factor authentication (2FA) wherever possible — even a strong password alone is not enough
- Check if your credentials have been leaked at Have I Been Pwned
- Change passwords immediately if you suspect a breach or receive a suspicious login alert
- For server/API keys, use 32+ characters with all character types enabled