How is the password generated?

Passwords are generated using the browser built-in cryptographically secure random number generator. They are never sent to any server.

What makes a password strong?

A strong password is at least 16 characters long and uses a mix of uppercase letters, lowercase letters, numbers, and symbols.

Is this password generator safe?

Yes. The password is generated entirely in your browser and is never transmitted, logged, or stored anywhere.

Strong Password Generator — Free Secure Passwords Online

Generate cryptographically secure, strong passwords instantly. Customise length, include symbols, numbers, and uppercase letters. Generated locally in your browser — never sent to any server.

Options

Length16

864

How many

Character sets

Lowercase (a–z)Uppercase (A–Z)Digits (0–9)Symbols (!@#…)

Filters

Exclude similar (O/0, I/l/1)Exclude ambiguous symbolsAvoid immediate repeats

Estimated strengthVery strong · 93 bits

Use 16+ characters with letters, digits and symbols for important accounts.

Generated passwords

Set your options and click Generate.

Strong Password Generator — Free Secure Passwords Online

—Everything runs in your browser — no passwords are sent to any server.
—Exclude similar characters removes look-alikes like O/0, I/l/1 that are easy to misread.
—Use a password manager to store unique passwords for every site.
—Enable two-factor authentication (2FA) wherever possible.

Related tools

Hash & HMAC Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text.

⇄

Base64 / URL Encoder & Decoder

Encode/decode Base64, URLs, and view JWT payloads.

▦

QR Code Generator

Generate downloadable QR codes for URLs, Wi-Fi credentials, and plain text.