JWeb
Free and secure generator

Strong passwords in seconds

Create random passwords, memorable passphrases and PINs right in your browser. No sign-up, no cost, and nothing ever leaves your device.

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Excellent86 bits of entropy
14

Everything is generated in your browser. Nothing is sent or stored.

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100% generated in your browser

Every password is created locally with strong cryptography (crypto.getRandomValues). Nothing is sent to servers or stored in any database. What you generate stays with you.

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Three modes for every need

Pick random passwords for maximum security, memorable passphrases that are easy to recall, or numeric PINs. Adjust the length, character types and watch the strength update in real time.

Why use our generator

True randomness

Uses the browser's cryptographic generator, with no bias or predictable patterns.

Fully private

Nothing leaves your device. No tracking, no accounts, no history sent anywhere.

Fast and simple

Generate and copy with one click. No ads getting in the way, no extra steps.

Always fresh

Regenerate freely and tune the options for the exact level of security you need.

How to create a good password

Length

Longer is better

Aim for at least 16 characters. Every extra character makes the password exponentially harder to guess.

Variety

Mix character types

Combine uppercase, lowercase, digits and symbols to increase the number of possible combinations.

Uniqueness

One password per service

Never reuse passwords. Use a password manager to store each one securely.

Frequently asked questions