Password Generator

How to Use the Free Client-Side Password Generator

The generator below does all of its work inside your browser tab, pulling randomness from the operating system through the Web Crypto API. Producing a password ready to protect any account is a matter of a few clicks.

1. Drag the slider to pick a length anywhere between 4 and 128 characters.
2. Toggle uppercase, lowercase, numbers, and symbols on and off independently to control the character pool.
3. Switch on the exclude ambiguous option to strip out look-alike characters such as 1, l, I, 0, and O.
4. Watch the strength meter update in real time, then hit Generate and copy the result to your clipboard.

When to Use Password Generator

This tool earns its keep whenever you need credentials you cannot afford to have guessed. Developers use it to provision accounts on admin panels, to hand out temporary credentials during onboarding, and to mint API keys and application secrets. A strong random string is exactly what those situations call for, because humans are notoriously bad at inventing passwords and predictable when they try.

The value is most obvious right before you reach for an old password out of habit. Every password here is produced independently with cryptographically secure randomness, so you can create a fresh, unrelated secret for each service you touch. That is the single best defense against credential stuffing when some other site you use gets breached.

Password Generator Tips and Best Practices

1. Aim for at least 12 characters drawn from all four character sets. That combination keeps brute-force attacks impractical without making the password needlessly long.
2. Turn on the exclude ambiguous setting when the password will be printed, written down, or read over the phone, since characters like 0 and O are easy to confuse.
3. Never build passwords from dictionary words, keyboard runs like qwerty, or personal information, because cracking tools try those before anything else.
4. Do not reuse a generated password across services. If one site is breached, attackers will immediately try your credentials everywhere else.

Why Client-Side Privacy Matters for generating passwords and credentials that must never be exposed

A password is worthless the moment anyone else sees it. If you typed a plaintext password into a server-based generator, that string could be logged, cached, or intercepted on its way across the network, and every account it protects is suddenly at risk.

This tool never transmits anything. The randomness is generated locally, the password appears only on your screen, and nothing is sent to any server, so the secret you copy into your clipboard is a secret only you have ever known.