Password Generator
Generate strong, random passwords and passphrases instantly. Runs entirely in your browser — nothing is sent to a server.
Why use a password generator?
Humans are bad at creating random passwords. We tend to reuse passwords, pick dictionary words, and follow predictable patterns. A password generator creates truly random strings that are far harder to crack. Using a unique, randomly generated password for every account is one of the most effective steps you can take to protect your online identity.
How does this generator work?
This password generator runs entirely in your browser using JavaScript's cryptographic random number generator. No passwords are sent to our servers or stored anywhere. You can choose between character-based passwords (with customizable length and character sets) or word-based passphrases that are easier to remember but still cryptographically strong.
Tips for strong passwords
Use at least 16 characters for passwords or 4+ words for passphrases. Enable uppercase, lowercase, numbers, and symbols for maximum entropy. Never reuse passwords across different accounts. Consider using a password manager to store your generated passwords securely. For the strongest security, combine a generated password with two-factor authentication.