Free Password Generator
Generate a strong, random password in seconds. Pick a length and the character sets you want, then click Generate. Everything happens in your browser using a cryptographically secure random number generator — no password is ever sent to a server.
Character sets
How to use
- Choose the password length with the slider (4 to 64 characters).
- Tick the character sets you want to include: uppercase, lowercase, digits and symbols.
- Click Generate to create a new random password.
- Click Copy to copy it to your clipboard, then paste it where you need it.
Why use it
Strong, unique passwords are your first line of defense against account takeovers. This tool builds passwords from a character set you control using crypto.getRandomValues, the browser cryptographically secure random number generator — not the predictable Math.random. Generation is 100% in-browser: nothing you create is sent to a server, stored, or logged, so your passwords stay private to your device.
Frequently asked questions
Is this password generator free?
Yes. The password generator is completely free to use with no login and no credit card. It runs entirely in your browser.
Are the generated passwords sent to a server?
No. Passwords are generated 100% in your browser using the Web Crypto API (crypto.getRandomValues). Nothing you generate ever leaves your device or is sent to Kwinside.
How random are the passwords?
Passwords use crypto.getRandomValues, the browser cryptographically secure random number generator, not Math.random. This makes them suitable for real account passwords.
What makes a strong password?
Use at least 16 characters and mix uppercase, lowercase, digits and symbols. Longer passwords with a larger character set are exponentially harder to crack.