Generate a strong password in seconds

Fast, secure, and free. Your password is generated locally in your browser and never sent to a server.

81664
Tip: aim for 16+ characters for most accounts.

Strength
Entropy
Estimated bits of randomness based on your options.
Estimated time to crack
Assuming 1 billion guesses per second, average case.

How it works

Choose options

Select password length and toggle lowercase, uppercase, numbers, or symbols.

Click generate

Press the generate button and the tool instantly builds a random secure string.

Copy and use

Copy your password to the clipboard and use it wherever you need credentials.

Why use a password generator?

A password generator helps you create strong, random passwords instantly. Human-made passwords often repeat patterns, include personal details, or use predictable sequences. A generator avoids these traps and produces strings that meet strict rules for security. You decide the length — from 8 to 64 characters — and whether to include uppercase, lowercase, digits, or symbols. Options such as no repeated characters, exclude ambiguous (O/0, l/1), or exclude brackets make it possible to adapt passwords to specific websites.

This free password generator works entirely in your browser. Nothing is stored or transmitted. That means you can generate a password while offline, confident that no third party has access. Need something short for an outdated form? Generate 12 characters. Creating a new account? Go with 16 or more. Protecting banking or work accounts? Choose 20+ characters. The longer the password, the stronger the protection.

What makes a strong password?

Strength comes from length and entropy. Six-letter words or common names are trivial to guess, while 16-character strings mixing different character sets create billions of possible combinations. Avoid dictionary words, birthdays, and phrases tied to your identity. If you prefer easier typing, a passphrase built from random words can be both practical and secure.

Best practices

Use a different password for every account. If one service is hacked, others remain protected. Enable two-factor authentication (2FA) wherever available. Combine this generator with a reputable password manager to save, organize, and autofill your credentials across devices. That way, you won’t need to remember dozens of random strings, yet each login stays unique.

Frequently Asked Questions

Yes. Once the page has loaded in your browser, the generator does not need an internet connection. All logic runs locally, so you can even switch off your Wi-Fi and still produce new passwords.

Absolutely. The slider lets you pick anywhere from 8 to 64 characters. Many sites allow 16, but for accounts involving money or sensitive data it is smart to aim for 20+.

Yes. You can exclude characters that often get mixed up, like O and 0 or l and 1. This helps when you need to read a password aloud or type it manually without mistakes.

Yes. Enable the option “no repeated characters” and the generator will guarantee each symbol in your password appears only once. This can be helpful when following strict security policies.

Yes. The generator uses cryptographic randomness built into modern browsers. Combine a long password from here with two-factor authentication, and it is strong enough for banking, work systems, or personal email.

No. This tool does not store or transmit any generated password. Once you close or refresh the page, the password disappears. To keep them safe, use a trusted password manager.