Password Generator
Generate strong, random passwords locally in your browser — nothing is ever sent anywhere.
🔒 Processed locally in your browser
Loading…
How to use
- Choose a password length using the slider.
- Toggle which character types to include: uppercase, lowercase, numbers and symbols.
- A new password is generated automatically whenever you change an option.
- Click Generate for a new random password, or Copy to copy it to your clipboard.
Features
- Cryptographically secure randomness (crypto.getRandomValues)
- Adjustable length and character sets
- Guarantees at least one character from each selected type
- Simple strength indicator
- 100% client-side — your password is never sent anywhere
Frequently asked questions
Is this password generator secure?
Yes. It uses your browser's cryptographically secure random number generator (crypto.getRandomValues), not Math.random(), and everything runs locally — nothing is ever transmitted.
Are generated passwords stored anywhere?
No. Passwords exist only in your browser's memory while the page is open and are never saved or sent to a server.
How is the strength indicator calculated?
It's a simple estimate based on password length and how many character types (uppercase, lowercase, numbers, symbols) you include. It's a helpful guideline, not a precise security measurement.
What length should I use?
Longer is generally stronger. Most experts recommend at least 12-16 characters with a mix of character types for important accounts.