Generator Kata Sandi

Generator kata sandi membuat kata sandi acak secara kriptografis dengan panjang berapa pun, menggunakan huruf besar, huruf kecil, angka, dan simbol khusus. Di era miliaran kredensial yang bocor setiap tahun, kata sandi yang kuat dan unik adalah pertahanan pertama dan terpenting Anda. Berbeda dengan kata sandi buatan manusia, kata sandi yang dihasilkan algoritma tidak mengandung pola yang dapat dieksploitasi.

Setelah membuat kata sandi, uji kekuatannya dengan Pemeriksa Kekuatan Kata Sandi kami. Jangan pernah menggunakan kata sandi yang sama untuk beberapa akun — satu kebocoran data dapat membahayakan semua akun dengan kata sandi identik.

What makes a password truly strong?

The NIST Special Publication 800-63B (2017) fundamentally changed how security professionals think about password strength. The old paradigm — mandatory complexity rules like "must include uppercase, number and symbol" — turns out to be counterproductive because it leads to predictable patterns (Password1!, Summer2024!). NIST's updated guidance: length matters more than complexity. A 20-character passphrase of random words ("coffee-mountain-river-lamp-27") is far stronger than an 8-character "complex" password and vastly easier to remember. Our generator uses a cryptographically secure random number generator (CSPRNG) — not JavaScript's regular Math.random() which is not cryptographically secure — to generate genuinely unpredictable passwords.

Why you need a different password for every site

Data breaches expose billions of credentials annually. When a site is breached, attackers immediately use the stolen username/password pairs to attempt logins on every major service — a technique called credential stuffing. If you reuse passwords, a breach at one minor site can unlock your email, banking and social accounts. Use a password manager (Bitwarden, 1Password, KeePass) to generate and store unique passwords for every service. After generating your password here, check its strength with our Password Strength Checker.