Free online tool

Password Generator

Create strong, cryptographically random passwords in seconds. No signup, no tracking, nothing stored.

Why use this tool?

Cryptographically secure

Uses Web Crypto API — same randomness source as your OS.

Zero data collection

Generated in your browser. Nothing is ever sent to a server.

Fully customisable

Length 8–64 chars. Toggle uppercase, numbers, symbols.

Instant & free

No account, no rate limits, no ads. Always free.

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FAQ

Common questions

Is this password generator safe to use?

Yes — completely. Everything runs in your browser via the Web Crypto API (the same standard that powers HTTPS). No password ever leaves your device.

How long should my password be?

At least 16 characters for everyday accounts. For banking or email, use 20+ characters with symbols enabled.

Can I reuse passwords across sites?

Never. One breach exposes every account that shares it. Generate a unique password per site and store them in a password manager.

Where should I store generated passwords?

A dedicated password manager — Bitwarden (free & open-source), 1Password, or similar. Avoid plain-text files or browser autofill for sensitive accounts.

What actually makes a password strong?

Length matters most. A 24-character lowercase-only password is statistically stronger than an 8-character one with every character type. Prioritise length, then add variety.

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