Generate strong, secure random passwords instantly.
Reusing simple, memorable passwords across multiple accounts is one of the most common security mistakes people make — if one site is breached, every account sharing that password becomes vulnerable too. This tool generates strong, random passwords using your browser's cryptographically secure random number generator, letting you control length and which character types are included.
How long should my password be?
16 characters or more is a solid baseline for most accounts today. Longer passwords are exponentially harder to crack through brute-force methods than short ones, even with a smaller character set.
Is it really random, or could it be predicted?
Passwords are generated using crypto.getRandomValues(), a cryptographically secure random number source built into your browser — this is a stronger standard than typical pseudo-random functions used for less sensitive purposes.
How should I store the passwords this generates?
Use a dedicated password manager rather than writing them down or reusing them from memory. A password manager can securely store a unique strong password for every account without you needing to remember each one.