Password Generator

Generate cryptographically secure random passwords. Choose your desired length and character types.

Cryptographically Secure

Uses the Web Crypto API (crypto.getRandomValues) — the same standard used by browsers for TLS. Not pseudo-random.

Runs Entirely in Your Browser

No password ever leaves your device. Nothing is sent to a server, stored in a database, or logged anywhere.

Fully Customizable

Control length from 4 to 128 characters and mix uppercase, lowercase, digits, and symbols to match any policy.

Best Practices

—Use a unique password for every account — reuse is the single biggest risk.
—Aim for at least 16 characters; length beats complexity.
—Store passwords in a password manager, never in plain text or a spreadsheet.
—Enable two-factor authentication wherever possible — a strong password is your first layer, not your only one.