How do I generate a strong password online?

Set the length and choose character types (uppercase, lowercase, digits, symbols), then copy the generated password. All generation happens locally.

Is the online password generator secure and private?

Yes. Passwords use the Web Crypto API for cryptographic randomness and are never sent anywhere or stored.

How long should my password be?

At least 12–16 characters with mixed character types is a strong baseline for most accounts.

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Password Generator

Password Generator — free online security tool, 100% client-side. No upload, no signup, no tracking. Private by design.

Generated Password

Weak

Length16

Uppercase (A–Z) Lowercase (a–z) Numbers (0–9) Symbols (!@#$)

Generate Strong, Secure Passwords Online — Free, Private

Generate strong, cryptographically secure passwords with adjustable length and character sets. This free password generator uses your browser's crypto.getRandomValues, so passwords are never stored, logged, or transmitted — perfect for accounts that matter.

Why this tool is useful

Create unique, unguessable passwords for every account.
Cryptographic randomness beats made-up 'random' strings.
Nothing is stored or sent — generate and copy in private.

How it works (client-side)

Choose length and which character sets to include.
Click Regenerate to create a new password.
The browser's CSPRNG (crypto.getRandomValues) produces it locally.

Frequently asked questions

Are these passwords truly random?

They use crypto.getRandomValues, a cryptographically secure random source provided by your browser — far stronger than Math.random.

Are generated passwords stored anywhere?

No. They exist only in your browser tab and are never logged or transmitted.

What length should I use?

16+ characters is a good baseline for most accounts; 20+ for high-value accounts.