Password and secured key generator.
Basic hexadecimal 8 characters
Alphanumeric 10 characters
Alphanumeric 16 characters
Strong without ambiguous characters
Strong with special characters
High security with extended character set
256-bit encryption key
64-bit WEP key
128-bit WEP key
256-bit WEP key
For full security and privacy, keys are not generated from our servers, instead it is done by your browser with Javascript functions (client side only).
🔐 Random Key Generator – Secure Passwords & Encryption Keys Instantly

Need ultra-secure passwords or encryption keys? Whether it’s for your Wi-Fi setup, API keys, or password vault, our Random Key Generator gives you one-click access to strong, unpredictable, and client-side generated keys – all without sending a single byte to any server.
⚡ Why Use a Random Key Generator?
Passwords like 123456
or qwerty
just don’t cut it anymore. In today’s cyber landscape, weak or reused keys are an open invitation for hackers. That’s where our Random Key Generator steps in:
- ✅ Completely Random – True randomness using JavaScript
- ✅ Client-Side Only – No server = no data risk
- ✅ Multiple Formats – From simple keys to high-security encryption formats
- ✅ Copy with One Click – Simple UX to move fast
- ✅ Free & Private – Forever free, no logins, no data tracking
Whether you’re a developer, IT pro, or just securing your personal accounts — this tool is your new best friend.
🔍 Types of Keys You Can Generate
Here’s a breakdown of the powerful key formats available:
Key Type | Length | Description |
---|---|---|
Basic 8 | 8 | Hexadecimal key, great for short tokens |
Basic 10 | 10 | Alphanumeric, good for identifiers |
Basic 16 | 16 | Stronger API key format |
Strong Not Ambiguous | 16 | Easy-to-read passwords, no confusing characters like O and 0 |
Strong | 12 | Includes special characters for added security |
High | 32 | Super long and strong key for sensitive use |
Encryption 256 | 40 | Perfect for AES-256 encryption key length |
WEP 64/128/256 | 10–58 | Formats suitable for legacy Wi-Fi security |
✨ Pro tip: Choose
High
orEncryption 256
for serious cryptography needs.
🛠️ How It Works (Technical Bits)
The generator uses a simple but powerful logic:
function generateRandomString(length, charset) {
let result = '';
for (let i = 0; i < length; i++) {
result += charset.charAt(Math.floor(Math.random() * charset.length));
}
return result;
}
- No external libraries or APIs
- No server calls
- Built using React + Tailwind CSS
Everything happens in your browser using JavaScript’s built-in Math.random()
for entropy.
🚀 How to Use It
🧪 Step-by-Step:
- Click “Generate All” – instantly creates 10 different key types
- Or Click “GEN” next to any individual key
- Use “COPY” to move the key to your clipboard with visual confirmation
- Paste wherever you need – Wi-Fi setup, password managers, APIs, dev tools, etc.
You’re done. That’s literally it. 🎯
🧠 Why Human-Generated Passwords Are Risky
Humans are creatures of habit. We reuse, we make patterns, and we tend to underestimate just how bad our passwords are.
- “CorrectHorseBatteryStaple” is memorable but predictable
- Brute-force bots can try millions of guesses per second
- Your dog’s name + birthday won’t hold up against a real attack
Using a key generator eliminates the guessability.
“If you can remember it, it’s probably not strong enough.” – Cybersecurity experts everywhere
🧩 Use Cases
This tool isn’t just for passwords. It supports multiple real-world applications:
- 🔑 Passwords for online accounts
- 🧠 Master keys for password managers
- 📡 WEP/WPA Wi-Fi setup
- 🔐 AES/RSA encryption key generation
- 💻 API keys for dev apps
- 🗄️ Random seeds for simulations or games
🔒 Privacy Promise
We don’t want your data. In fact, we can’t even see it.
- No tracking scripts
- No Google Analytics
- No cookies
- No uploads
The key never leaves your device.
That’s how it should be.
💬 What Makes This Tool Stand Out?
- ✨ Slick UI – Designed to be usable and fast
- 🌗 Dark mode ready – Your eyes will thank you
- 🧩 Component-based architecture – Easy to integrate if you’re a dev
- 🪄 Clipboard-friendly – Instant copy confirmations
🙋♀️ Frequently Asked Questions (FAQs)
What makes this key generator secure?
It uses strong entropy sources and predefined secure character sets. Since it runs client-side, no one else ever sees your keys.
Can I use these keys for Wi-Fi passwords?
Yes! Especially WEP 64
, WEP 128
, and WEP 256
key formats are built for that.
Is this tool really free?
Absolutely. No ads, no accounts, no upsells. Just use it.
Does this work offline?
Yes – once the page is loaded, the logic runs entirely in your browser. You can even save it locally and run it offline.
How are the keys generated?
Using JavaScript’s Math.random()
to randomly select characters from a custom charset depending on the type of key.
Can I integrate this logic into my own app?
Yes, it’s built with React and can be easily ported. Ask us or clone the logic!
What if I lose a key after generating it?
Unfortunately, we don’t save anything – you’ll need to generate a new one.
👋 Try It Now
Ready to generate secure keys and stop worrying about weak passwords? Hit that Generate All button and stay secure, fast.
👉 No setup. No cost. Just security.