Create strong, random passwords that never leave your device — pick the length and character types, then copy in one tap.
Our Random Password Generator creates strong, unpredictable passwords that never leave your device. Every character is drawn from the browser's Web Cryptography API — the same operating-system-grade entropy source trusted for encryption keys — so the result is impossible to predict or reproduce. You control the length and which character types to include, while a live strength meter translates raw entropy bits into a plain-English rating. Nothing is sent to a server, logged, or stored: the password you see exists only in your tab until you copy it, making this a genuinely private way to secure your logins.
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Generate a unique password for every new service you join, so a breach at one site can never cascade into your email, banking, or social accounts.
When a service reports a data breach, replace the exposed password in seconds with a fresh, high-entropy string that shares nothing with the old one.
Create long, memorable-length keys for routers, IoT devices, and shared networks where a weak default password is a common attack surface.
Produce API tokens, database credentials, and service-account passwords locally, without pasting sensitive material into an online generator you don't control.
Password strength here is measured in bits of entropy, the standard way security professionals quantify how hard a password is to guess. Entropy grows with both the length of the password and the size of the character pool you enable. A longer password or a larger pool means exponentially more possible combinations an attacker must try. Our meter maps the calculated bits onto five ratings — Weak, Fair, Good, Strong, and Excellent — with 70 bits or more considered strong enough to resist offline brute-force attacks with today's hardware. Because we exclude ambiguous characters like the letter O and the digit 0, passwords stay easy to read and type without meaningfully reducing this entropy.
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