Secure Password Generator: Create Strong Passwords Free
This tool creates strong passwords and memorable passphrases directly in your browser. No password you generate is ever sent to a server or stored anywhere.
How to Use This Tool
Password mode:
- Select “Generate an unbreakable password.”
- Choose which character types to include, such as uppercase letters, numbers, or symbols.
- Set your preferred length using the slider.
- Click the button and copy your result.
Passphrase mode:
- Select “Generate a memorable passphrase.”
- Choose a word case style and decide whether to add a separator or a number at the end.
- Move the slider to set how many words you want.
- Click the button and copy your result.
When You Need This
Every new account needs a password you have not used before. Reusing passwords is the most common reason accounts get taken over. This tool gives you a fresh one in one click.
A password manager or browser saves your credentials for you. In that case, use the password mode. The password does not need to be memorable. It only needs to be strong.
Some accounts you always type manually. A work login, a system password, or an email on a shared device. For those, use the passphrase mode. Real words are much easier to type from memory.
Password vs Passphrase: What Is the Difference?
A random password uses a mix of letters, numbers, and symbols. Each character is unpredictable, which makes it harder to crack.
A passphrase is a group of real words joined together. It is easier to type from memory, but not as strong as a fully random password of the same length.
Use a random password when your browser or a password manager stores it for you. Use a passphrase when you need to remember and type it yourself.
Privacy: How This Tool Works
This tool runs entirely in your browser. No password or passphrase you create ever leaves your device.
Nothing is logged, stored, or sent to any server. You do not need an account. Close the tab and the result is gone.
Frequently Asked Questions
Is it safe to use an online tool to generate passwords?
Yes, if the tool runs locally in your browser. This tool does not contact any server when it generates a result. Your password never leaves your device.
What is the difference between a password and a passphrase?
A password is a random string of characters. A passphrase is a group of real words. A password is harder to crack. A passphrase is easier to remember and type.
When should I use a passphrase instead of a password?
Use a passphrase when you need to type the credential from memory. Use a random password when a password manager or your browser stores it for you.
Does this tool save or log the passwords I generate?
No. The tool runs in your browser. Nothing is sent to any server. Nothing is saved after you close the tab.
Can I use this for important accounts like email or banking?
Yes. Both modes produce strong results. For critical accounts, copy the result into a password manager right away.