🔐 Strong Password Generator

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    What Makes a Password Strong?

    A strong password is hard for both humans and computers to guess. Three factors decide that: length (16+ characters), character variety (upper, lower, numbers, symbols), and randomness (no names, words, or patterns). This page defaults to a long, mixed-character password — just hit Generate.

    Password Entropy, Explained Simply

    Entropy measures how many guesses an attacker would need. Every extra character multiplies that number, which is why a 20-character random password is astronomically stronger than an 8-character one — even a clever one. When in doubt, make it longer.

    Frequently Asked Questions

    How long should a strong password be?

    At least 16 characters. For important accounts like email and banking, 20 or more is better. Length is the single biggest factor in password strength.

    What characters make a password stronger?

    Mixing uppercase and lowercase letters, numbers, and symbols increases the number of possible combinations. Combined with length, this makes a password extremely hard to crack.

    Are randomly generated passwords better than ones I make up?

    Yes. Humans fall into predictable patterns that cracking tools test first. A truly random generator removes that bias, producing passwords that are much harder to guess.

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