Generate a strong password free online with SavyTools’ password generator, which creates a long, random password that is hard to guess and hard to crack. If you need a strong password generator for 16 characters — or any length, with symbols and numbers — set the length and character types and the password is created locally in your browser, never sent to a server, and never stored anywhere.
Passwords are generated locally in your browser. They are never sent to a server, never stored, and never seen by anyone else.
How to Use
- Choose the password length you want.
- Pick which character types to include: lowercase, uppercase, numbers, and symbols.
- Generate a password and check that it meets the rules of the site you are signing up for.
- Copy it into a password manager or a safe place, since it cannot be recovered later.
Frequently Asked Questions
Are generated passwords stored anywhere?
No. Generation happens 100% locally in your browser. The password is never sent to a server, never logged, and disappears when you leave the page unless you save it yourself.
What makes a password strong?
Length matters most, followed by randomness and a mix of character types. A long random password is far stronger than a short clever one, and a unique password per site means one leak cannot unlock your other accounts.
Is a 16-character password enough?
Yes, 16 random characters is a good default for most accounts. Set the length to 16 in the tool, include symbols and numbers, and you will get a password that is strong for everyday use.
Tips
Save every generated password in a password manager, since a strong random password is not meant to be memorised. Never reuse the same password across important accounts, even a strong one. Turn on two-factor authentication wherever it is offered, because it protects you even if a password ever leaks.
Also try our QR Code Generator tool when you need to share a link or WiFi details quickly.