Strong Password Generator — Free Random Password Creator
GeneratorGenerate secure 16+ character random passwords instantly. Choose length, uppercase, lowercase, numbers and symbols. No sign-up. Free strong password generator online.
About the Strong Password Generator — Free Random Password Creator
Our free password generator creates strong, random passwords instantly. You can customise the length and choose which character types to include — uppercase letters, lowercase letters, numbers and special symbols. Every password is generated locally in your browser using cryptographically secure random number generation, meaning the password is never sent to any server or stored anywhere. Generate a new strong password every time you create an account or update an existing one.
How to Use the Strong Password Generator — Free Random Password Creator
- 1
Set your desired password length using the length slider — longer passwords are significantly more secure.
- 2
Choose which character types to include: uppercase letters, lowercase letters, numbers and symbols.
- 3
The password generates automatically as you adjust the settings.
- 4
Click the Generate button to create a new random password with the same settings.
- 5
Click Copy to copy the password to your clipboard, then paste it into your password manager or account.
Frequently Asked Questions
How long should a strong password be?
Security experts recommend a minimum of 12 characters for a strong password, with 16 or more being ideal. Each additional character exponentially increases the number of possible combinations, making the password much harder to crack by brute force.
What makes a password strong?
A strong password is long (12+ characters), random (not based on words, names or dates), and includes a mix of uppercase letters, lowercase letters, numbers and special characters. It should not be used on more than one website.
Is it safe to use an online password generator?
Our password generator is completely safe. All passwords are generated locally in your browser using the Web Crypto API — a cryptographically secure random number generator built into modern browsers. No password is ever sent to our servers or stored anywhere.
Should I use a password manager?
Yes, absolutely. A password manager like Bitwarden (free), 1Password or LastPass lets you generate and store unique strong passwords for every account without having to remember them all. This is the single best thing you can do for your online security.
How often should I change my passwords?
Modern security guidance recommends changing passwords only when you have reason to believe they have been compromised — not on a fixed schedule. The priority is using a unique, strong password for every account.
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