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Generate strong, secure passwords.
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Password Generator creates strong, random passwords using your browser's cryptographically secure randomness. You control the length and which character types to include, uppercase, lowercase, numbers, and symbols, so you can satisfy any site's complexity rules while keeping the result genuinely hard to guess.
Strength comes mostly from length and unpredictability. Because the generator draws from the Web Crypto API rather than a predictable source, and because the password never leaves your device, what you get is both random and private. For important accounts, 12–16 characters or more is a sensible floor.
The practical key to password security isn't memorising clever phrases, it's using a different strong password everywhere, which is only realistic with a password manager. Generate a unique one here for each account and let your manager store and autofill it.
Everything runs locally with no signup, so you can generate as many credentials as you need. When a site restricts symbols, simply raise the length to maintain strength.
| Price | Free, no signup, no paywall, no watermark |
|---|---|
| Works on | Any modern browser: desktop, tablet, and mobile |
| Processing | In your browser, files never leave your device |
| Account required | None |
| Category | Developer Tools |
Set the desired length
Choose which character types to include, uppercase, lowercase, numbers, symbols
A secure random password is generated instantly
Copy it and store it in your password manager
Generates strong random passwords with adjustable length
Toggle uppercase, lowercase, numbers, and symbols to match any policy
Uses the browser's cryptographically secure randomness
One-click copy, and a strength indication based on length and character variety
Runs entirely in your browser, generated passwords are never sent anywhere
Free, with no signup and no rate limit
Creating a unique, strong password for a new account
Generating credentials that satisfy a specific complexity policy
Producing random secrets, tokens, or temporary passwords for development
Replacing weak or reused passwords with strong unique ones
Favour length over complexity, a 20-character password beats a short one packed with symbols
Generate a unique password for every account and store them in a password manager rather than reusing
If a site rejects symbols, just increase the length to keep the strength high
Common questions about this tool, its workflow, and what to expect before you use it.
NIST
Current guidance on password length and composition.
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