Strong Password Generator

Strong, random passwords — generated in your browser, never sent.

Stays on your device. This tool runs in your browser — nothing you paste or open ever leaves it. Nothing uploaded, nothing to leak.

Generated

Cracks in · bits

Length

A–Z a–z 0–9 !@#

Words

Separator Capitalise Add number

Cryptographically random · never sent or stored

Run the tool first — there’s no result to send yet.

How to generate a strong password

Set the length (16+ is recommended), toggle uppercase, lowercase, numbers and symbols, then generate. Each password uses the browser's secure random source, not a predictable one. Copy it and generate another any time.

Password Generator — TechWhack Score

9.8/10

Privacy 10/10

Passwords are generated with your browser’s crypto and never transmitted or stored — they exist only on your device.
Speed 10/10

Generates instantly, ready to copy.
Features 9/10

Uses cryptographically secure randomness, with control over length and which character types to include.
Free 10/10

No sign-up, no account, no password-manager upsell.

Verdict: Cryptographically random passwords that never leave your device — no account, and none of the password-manager hard-sell.

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A password generator creates strong, random passwords using your browser's cryptographic randomness. Choose the length and which character types to include, generate, and copy. Nothing is transmitted or stored — the password exists only on your device.

What makes a password strong

Length matters most — a long passphrase or a 16–24 character random string beats a short complex one. Use a unique password per account and store them in a password manager rather than reusing or memorising them.

FAQ

How long should a strong password be?At least 12 characters, and longer is better, because length adds far more strength than swapping in a few symbols. A 12-character mix of upper and lower case, numbers, and symbols already takes an impractically long time to brute-force.

What makes a randomly generated password safer than one I invent?Human-chosen passwords follow predictable patterns that cracking tools target first, while these are produced by the browser cryptographically secure random generator with no pattern to exploit. That maximizes the guessing effort an attacker would need.

Is it safe to generate passwords on a website?Here it is, because generation happens entirely in your browser using secure randomness and nothing is transmitted or stored. The password exists only on your device, so it is not logged or sent anywhere.

Should I include symbols, or is a longer password enough?A longer password is the single biggest factor, but adding character types still helps against certain attacks, so you can choose length plus which character sets to include. A long passphrase and a shorter symbol-heavy password can be equally strong.