Looking for a quick and easy JavaScript project to improve your frontend skills? Here's a fun mini project I recently created: an OTP (One-Time Password) Generator using HTML, CSS, and JavaScript.
This type of project is great for beginners who want to practice DOM manipulation and random number generation using JavaScript.
🎥 Watch the OTP Generator in Action
The video below showcases the complete OTP generator along with the source code inside the video:
📌 Source code: Download
💡 What You’ll Learn
How to generate a 4–6 digit OTP using JavaScript
Basic styling with CSS for a clean UI
Simple DOM manipulation techniques
Logic building for frontend development
🚀 Why Try This Project?
It’s perfect for JavaScript beginners
You’ll learn practical skills while building a working feature
You can reuse this logic in login forms, email verifications, etc.
🔧 Next Steps
Want to improve it? Try adding:
A timer that resets the OTP
A copy to clipboard button
A dark/light theme toggle
Integration with backend systems (Node.js, Firebase, etc.)
🧠 Final Thoughts
Small projects like this help turn theory into practice. You don't need big apps to grow your skills—even a simple OTP generator can teach you a lot.
If you liked this, check out more projects and tutorials on my YouTube Channel!
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