Password Generator

Generate strong, secure, random passwords instantly. Customise length and character types - free, runs in your browser, nothing stored.

Free·No account required·Files deleted immediately·Built by Smit Parekh

What is Password Generator?

Generate strong, random passwords directly in your browser using the Web Crypto API. Choose any length from 4 to 64 characters and pick which character types you want — uppercase, lowercase, numbers, and symbols. The password is never sent to a server: every value is created locally so your secrets stay on your device. Use it for new accounts, API keys, encryption tokens, or admin resets — completely free, no signup, no rate limits, and no logging.

How It Works

Using Password Generator in 3 Steps

1

Choose Your Settings

Set the desired length (4–64 characters) and toggle uppercase, lowercase, numbers, and symbols on or off.

2

Generate Instantly

A cryptographically secure password is created immediately in your browser using the Web Crypto API - nothing is sent to any server.

3

Copy and Secure

Click the copy icon to grab the password and store it in a password manager like Bitwarden, 1Password, or KeePass.

Use Cases

Who Uses Password Generator?

Account Security

Create unique, strong passwords for every online account - banking, email, social media - and eliminate reuse across sites.

Developer Secrets

Generate random API keys, secret tokens, and environment variables for development and production systems.

IT Administration

Quickly provision strong default passwords for new users or reset credentials without manual guessing.

FAQ

Password Generator — Frequently Asked Questions

Everything you need to know before you start.

Is this password generator truly random?

Yes. The tool uses the Web Crypto API (crypto.getRandomValues), a cryptographically secure random number generator built into every modern browser. It produces passwords that are statistically unpredictable and cannot be reproduced.

Are my passwords stored or sent to a server?

No. Every password is generated entirely in your browser using JavaScript. Nothing is ever sent to a server, stored, or logged. Your passwords are 100% private.

How long should my password be?

Security experts recommend at least 16 characters for important accounts. Longer passwords are exponentially harder to crack. For critical accounts like banking or email, use 20+ characters with all character types enabled.

Should I include symbols in my password?

Yes, whenever the website allows it. A 12-character password with symbols is roughly 1,000× harder to crack than one with only letters and numbers at the same length.

What makes a password 'Strong' in the strength meter?

The strength meter rates a password as Strong when it is at least 16 characters long and includes all four character types: uppercase letters, lowercase letters, numbers, and symbols. Each additional factor increments the score from Weak → Fair → Good → Strong.

How do I use strong passwords safely?

Use a password manager (like Bitwarden, 1Password, or KeePass) to store and auto-fill your generated passwords. Never reuse the same password across multiple sites.

Is this password generator free?

Yes - completely free, no account required, no usage limits. The generator runs entirely in your browser so no data is ever sent anywhere.

Good to know

More about Password Generator

What makes a password actually strong?

Length matters far more than complexity — a 16-character random password is exponentially harder to crack than an 8-character one with a few symbols sprinkled in. The real risk for most people is reuse: one breached site exposes every account sharing that password. This generator uses the browser's Web Crypto API to create cryptographically secure values locally, so the password is never transmitted or logged. Pair it with a password manager like Bitwarden or 1Password and you never have to remember or reuse a password again.

Built & maintained by Smit Parekh

This tool is free. Need something custom built?

These tools are made and kept free by a full-stack developer who ships production web apps, internal tools, AI features, and SEO for founders and teams worldwide. If you need a custom tool, an automation, or a complete website or web app, get a free quote in 24 hours.