Password Generator

A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and symbols. It should be unique (not reused), random (not a dictionary word), and have high entropy (80+ bits).

Yes! Use the Bulk Generate tab to create up to 50 passwords at once. You can copy all of them or download as a text file.

A passphrase is a password made of multiple random words (e.g., "Correct-Horse-Battery-Staple"). Passphrases are easier to remember while being very secure due to their length. Our passphrase generator uses a curated word list.

Entropy measures randomness in bits. Higher entropy = harder to crack. A password with 80+ bits of entropy is considered very strong. Entropy depends on character pool size and password length: E = L × log2(P), where L is length and P is pool size.

No. Passwords exist only in your browser's memory and are never stored, logged, or transmitted. When you close the page, they're gone. We recommend using a password manager to store your passwords securely.

Yes! Use the Strength Checker tab to analyze any password. It checks length, character variety, entropy, estimated crack time, and provides a detailed breakdown of criteria met.

Some characters look similar (0/O, l/1/I) and can cause confusion when typing passwords manually. The exclude feature lets you remove these ambiguous characters. Some systems also don't allow certain special characters.