How are passwords generated securely in the browser?

Qwertygen utilizes crypto.getRandomValues, the browser's hardware-seeded Cryptographically Secure Pseudo-Random Number Generator (CSPRNG).

Are generated passwords saved, sent, or logged anywhere?

Never. Passwords exist only in your browser tab until you close or refresh the page. We have zero access to your generated credentials.

What is the difference between a password and a passphrase?

A password is a random string of mixed characters, while a passphrase strings together random dictionary words that are easy to remember but hard for computers to guess.

How are passwords generated securely in the browser?

Qwertygen utilizes crypto.getRandomValues, the browser's hardware-seeded Cryptographically Secure Pseudo-Random Number Generator (CSPRNG).

Are generated passwords saved, sent, or logged anywhere?

Never. Passwords exist only in your browser tab until you close or refresh the page. We have zero access to your generated credentials.

What is the difference between a password and a passphrase?

A password is a random string of mixed characters, while a passphrase strings together random dictionary words that are easy to remember but hard for computers to guess.

Free Strong Password & Passphrase Generator

UtilitiesOffline Ready · Zero Uploads

Create high-entropy, crack-resistant passwords and memorable Diceware-style passphrases using your browser's cryptographically secure random number generator.

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