How to Generate Strong Passwords That Are Actually Secure
Your password is probably weaker than you think. "MyDog2024!" feels strong, but a modern GPU can crack it in under a minute. Dictionary words, dates, and simple substitutions (@ for a, 3 for e) are the first things attackers try.
What Makes a Password Strong?
Password strength comes from two things: length and randomness. A truly random 16-character password using uppercase, lowercase, numbers, and symbols has roughly 10^30 possible combinations — that would take billions of years to brute-force with current technology.
The key word is random. Humans are terrible at being random. We pick patterns, use real words, and reuse passwords across sites. That's why a machine-generated password will always be more secure than one you come up with.
The Rules That Actually Matter
Use at least 16 characters — every extra character multiplies the difficulty exponentially. Mix all four character types (uppercase, lowercase, numbers, symbols). Never reuse passwords across different sites. Use a password manager to store them so you don't need to memorize anything.
What Doesn't Work
Common substitutions like p@ssw0rd don't fool modern cracking tools — they test these patterns first. Dictionary words in any language are equally weak. Personal info (names, birthdays, pet names) can be found on social media and tried within seconds.
Generate One Now
Our Password Generator creates cryptographically random passwords right in your browser. Nothing is sent to a server — the password exists only on your screen. Customize length, character types, and generate as many as you need.
Generate Secure Password →More Security Tools
Need to hash a password? Use our Hash Generator. Want to check what your browser reveals about you? Try the Privacy & Headers Check. All tools run locally in your browser.
