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Strong, random passwords & passphrases — generated with crypto.getRandomValues, never sent anywhere.
Select at least one character set to generate a password.
Every password is created locally in your browser using the cryptographically secure crypto.getRandomValues API. Nothing is transmitted or stored.
A password generator creates strong, random passwords and passphrases that are far harder to guess than anything you would invent by hand. This tool builds each password using your browser's cryptographically secure crypto.getRandomValues function, so the results are genuinely unpredictable. Everything runs locally on your device — nothing you generate is ever sent to, stored on, or seen by a server.
All processing happens entirely in your browser — no data is ever sent to a server.
Length matters more than complexity. Aim for at least 16 characters for important accounts, and 20 or more for high-value logins like email and banking. A long password drawn from a mix of upper- and lowercase letters, numbers, and symbols has so many possible combinations that brute-force guessing becomes impractical. When in doubt, make it longer rather than relying on a few hard-to-type symbols.
Yes. Passwords are created using crypto.getRandomValues, the browser's cryptographically secure random number generator, which is suitable for security-sensitive use. Generation happens entirely on your device, so the passwords are never transmitted over the network. For the best protection, pair a strong unique password with a password manager and two-factor authentication.
A passphrase is a password built from several random words, such as correct-horse-battery-staple. Because it is long, a good passphrase can be just as hard to crack as a shorter symbol-heavy password, yet far easier for a human to remember and type. Use a passphrase when you need to recall the secret yourself, and a random character password when a manager stores it for you.
No. Everything runs locally in your browser and nothing you generate is sent to, logged by, or stored on any server. Once you close or refresh the page, the generated passwords are gone unless you saved them yourself. We recommend copying each password straight into a trusted password manager.
Strong, random passwords & passphrases — generated with crypto.getRandomValues, never sent anywhere.
Select at least one character set to generate a password.
Every password is created locally in your browser using the cryptographically secure crypto.getRandomValues API. Nothing is transmitted or stored.
A password generator creates strong, random passwords and passphrases that are far harder to guess than anything you would invent by hand. This tool builds each password using your browser's cryptographically secure crypto.getRandomValues function, so the results are genuinely unpredictable. Everything runs locally on your device — nothing you generate is ever sent to, stored on, or seen by a server.
All processing happens entirely in your browser — no data is ever sent to a server.
Length matters more than complexity. Aim for at least 16 characters for important accounts, and 20 or more for high-value logins like email and banking. A long password drawn from a mix of upper- and lowercase letters, numbers, and symbols has so many possible combinations that brute-force guessing becomes impractical. When in doubt, make it longer rather than relying on a few hard-to-type symbols.
Yes. Passwords are created using crypto.getRandomValues, the browser's cryptographically secure random number generator, which is suitable for security-sensitive use. Generation happens entirely on your device, so the passwords are never transmitted over the network. For the best protection, pair a strong unique password with a password manager and two-factor authentication.
A passphrase is a password built from several random words, such as correct-horse-battery-staple. Because it is long, a good passphrase can be just as hard to crack as a shorter symbol-heavy password, yet far easier for a human to remember and type. Use a passphrase when you need to recall the secret yourself, and a random character password when a manager stores it for you.
No. Everything runs locally in your browser and nothing you generate is sent to, logged by, or stored on any server. Once you close or refresh the page, the generated passwords are gone unless you saved them yourself. We recommend copying each password straight into a trusted password manager.