Generate random passwords or passphrases locally in your browser. Choose password length and character options, then copy the result for use in your accounts. Generated passwords are not sent to our servers.
Creating a random password is simple:
Select your desired password length (4-64 characters) and choose which character types to include.
Check uppercase, lowercase, numbers, and symbols. More variety can increase the possible character combinations.
Click Generate to create a new password. Click Copy to save it to your clipboard.
Passwords are generated in your browser and are not sent to our servers.
Choose password length, uppercase letters, lowercase letters, numbers, symbols, and other available options.
Copy a generated password directly to your clipboard when you are ready to use it.
Use the generator without creating an account or providing an email address.
The tool is designed for modern desktop and mobile browsers. Available features may vary by browser and device.
Generate passwords without registration or hidden charges.
A password is generally harder to guess when it is longer and uses a wider variety of characters. Randomly generated passwords can include lowercase letters, uppercase letters, numbers, and symbols.
A common theoretical estimate for a randomly generated password is: H = L × log₂(R)
Where:
For example, a password generated from a larger character set can have more possible combinations than one generated from lowercase letters only. However, this is only an estimate. Real-world security also depends on whether the password is unique, whether the website uses strong password hashing, whether multi-factor authentication is enabled, and whether the password has appeared in a data breach.
Use a unique password for every important account. A password manager can help you store long, random passwords safely.
For secure password generation, a browser should use its built-in cryptographic random number generator, such as the Web Crypto API. This provides stronger randomness than ordinary non-cryptographic random functions.
If this tool uses crypto.getRandomValues(), generated characters are selected using the browser's cryptographic random source. The password is generated locally in your browser and is not sent to our servers.
No password generator can protect an account by itself. Use a unique password, enable multi-factor authentication where available, and avoid sharing passwords through messages or email.
Yes. The tool is free to use without registration or hidden charges.
The tool is designed to generate passwords locally in your browser. Generated passwords are not sent to our servers.
For important accounts, use a long and unique password. Many security services recommend using at least 12 characters, although longer random passwords or passphrases can provide better protection.
No. Use a different password for each account. Reusing passwords can put multiple accounts at risk if one service experiences a data breach.
A strong password is important, but account security also depends on using multi-factor authentication, avoiding phishing links, keeping recovery details secure, and using a unique password for every account.
A passphrase is a longer password made from multiple random words. It can be easier to remember than a random string while still being strong when the words are selected randomly.
This option removes characters that can look alike, such as O, 0, l, 1, and I, making the password easier to read and type.
A trusted password manager can help create, store, and fill unique passwords. Review its security features and use multi-factor authentication for the password-manager account.