Free Online Password Generator
PassGen.co is a free online password generator that creates strong, secure passwords right in your browser. There's no signup, no downloads, and no data collection. Everything runs client-side with cryptographic randomness, so your passwords never get stored or sent anywhere.
You can customize random passwords exactly how you want them, with full control over length and character types. Get truly strong passwords ready to use in seconds.
How Our Password Generator Works
Creating a secure password with PassGen.co is quick and straightforward:
- Pick your password length (from 6 up to 4096 characters)
- Choose which character types to include: uppercase, lowercase, numbers, and symbols
- Use the options to exclude similar-looking characters or ambiguous symbols if needed
- Generate up to 16 passwords at once and copy any of them with a single click
All the work happens locally in your browser, keeping everything private and fast.
Why Use a Random Password Generator
Most account breaches happen because of weak or reused passwords. People naturally pick patterns, familiar words, or personal details that hackers can guess or crack with automated tools.
A random password generator removes that human bias. It produces truly unpredictable strong passwords that stand up to brute-force attacks, dictionary attacks, and credential stuffing. Using a unique secure password for every account makes a huge difference in staying safe online.
What Makes a Strong Password
A strong password needs length, complexity, and randomness. Experts recommend at least 16 characters that mix uppercase and lowercase letters, numbers, and symbols. The biggest risk is predictability, so stay away from dictionary words, simple sequences, or anything tied to your personal information.
Our password generator builds every password to meet these standards. You get secure passwords that are extremely hard to crack, with full control over the options you want.
Advanced Password Security Features
Make your strong passwords practical without losing security. Turn on "Exclude similar characters" to remove letters and numbers that look alike, such as 1, l, I, 0, and O. This helps avoid typing mistakes.
Turn on "Exclude ambiguous symbols" to skip characters like {} [] | \ ` that can cause problems in some systems or scripts. These settings let you create highly secure passwords that are still easy to work with.
Convenient Features for Everyday Use
Copy any generated password to your clipboard instantly. Need several at once? Generate up to 16 passwords in one go.
Save your exact settings with the permalink feature and come back to them anytime, or share them with your team. PassGen.co works perfectly on desktop, tablet, or phone, so you can create strong passwords wherever you are.