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Your generated password stays on this device. No sign-up required.
USEFULFOX SECURITY
Password Generator
Create strong random passwords or memorable passphrases instantly. Generation happens locally in your browser.
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Your password
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Generate a password to see its estimated strength.
UsefulFox Academy
Read the guide →Password security basics
Learn what makes a password strong and why unique passwords matter.
How to use the Password Generator
Choose a length, select the character sets the website accepts, then click Generate password. Copy the result into the account you are creating and save it in a reputable password manager. For a value you may need to type or remember, try the passphrase option instead.
What makes a strong password?
Strong passwords are long, unpredictable and unique to one account. Random generation avoids familiar names, dates, keyboard patterns and predictable substitutions. The UK National Cyber Security Centre also recommends three random words as a memorable approach when you need to remember a password.
Private password generation in your browser
UsefulFox generates random values on your device using your browser’s cryptographic random-number generator. The generated password does not need to be sent to UsefulFox. Treat the result as sensitive: copy it only where needed and store it securely.
Password or passphrase?
Random character passwords are compact and ideal when a password manager stores them. Passphrases use several unrelated words, making them longer and often easier to type. Always follow the password rules of the service you are using.
Use a unique password for every account
Never reuse an important password. If one service is breached, reused credentials can put other accounts at risk. Give extra protection to email and other important accounts, and turn on two-step verification or use a passkey where available.
Frequently asked questions
1Is the UsefulFox password generator private?
Yes. Generation happens locally in your browser and the generated password does not need to be sent to UsefulFox.
2How long should a generated password be?
Longer random passwords are generally harder to guess. Use the longest unique password the service accepts and store it securely.
3Should every account have a different password?
Yes. Unique passwords reduce the damage if one service or credential is compromised.
4Password or passphrase: which should I use?
A random password works well when a password manager stores it. A long passphrase made from unrelated words can be easier to type or remember.
5Should I use two-step verification as well?
Yes. Two-step verification adds another barrier if a password is stolen or phished.