Password Generator — Strong Random Password

Free password generator. Generate strong, secure, random passwords with custom length and character options. Create uncrackable passwords instantly online.

Generate Passwords

How to Use

Set your desired password length (4–128 characters) and how many to generate.

Choose which character types to include. Toggle "Exclude similar" to remove confusing characters like l, 1, I, O, 0.

Click Generate. Copy any password with one click. Use a password manager to store them.

What is a Password Generator?

A password generator creates random, hard-to-guess passwords that protect your online accounts from hackers. Using unique, strong passwords for every account is one of the most important steps you can take for online security. This tool uses a cryptographically secure random function to ensure every password is unpredictable. We recommend using a password manager like Bitwarden, 1Password, or KeePass to store your generated passwords safely.

Frequently Asked Questions

Are these passwords truly random?
Yes. We use PHP's random_int() function which is cryptographically secure. Passwords are generated on the server and never stored or logged.
What makes a strong password?
A strong password is at least 12 characters long and includes a mix of uppercase letters, lowercase letters, numbers, and special characters. Avoid dictionary words and personal info.
Are my passwords saved anywhere?
No. Passwords are generated on each request and only shown to you. Nothing is saved on our server. Use a password manager to store them safely.
How many passwords can I generate at once?
You can generate up to 20 passwords at a time, each with the same settings.
What is password entropy?
Entropy measures password strength in bits. Higher entropy means harder to crack. A 12-character password with all character types has about 79 bits of entropy — considered very strong.

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