JavaScript is the backbone of modern web development. Whether you’re a beginner aiming to practice or an advanced developer seeking to build real-world applications, one of the best ways to improve is by building projects.
That’s why I’ve curated a list of 200 JavaScript project ideas—ranging from beginner tools to advanced full-stack applications. These ideas will help you master the core concepts of JavaScript, DOM manipulation, ES6+, API integration, authentication, and much more.
So, whether you're preparing for interviews, building your portfolio, or just coding for fun—this list has something for everyone.
Project Ideas by Category
Here’s the full list of 200 JavaScript project ideas to inspire your next build:
- Todo List App
- Calculator
- Digital Clock
- Stopwatch
- Countdown Timer
- Tip Calculator
- BMI Calculator
- Weather App (API)
- Currency Converter
- QR Code Generator
- QR Code Scanner
- Random Quote Generator
- Joke Generator
- Password Generator
- Text to Speech Converter
- Word Counter
- Character Counter
- Pomodoro Timer
- Background Color Switcher
- Dark Mode Toggle
- Image Slider
- Image Gallery
- Lightbox Gallery
- Sticky Notes App
- Drawing App
- Drum Kit App
- Piano App
- Flashcard App
- Typing Speed Tester
- Quiz App
- Number Guessing Game
- Rock Paper Scissors
- Tic Tac Toe
- Hangman Game
- Memory Card Game
- Whack-a-Mole Game
- Snake Game
- Tetris Game
- Minesweeper
- Simon Game
- Chessboard Display
- Sudoku Solver
- Markdown Previewer
- Code Editor
- CSS Generator Tool
- Gradient Generator
- Color Picker Tool
- Palette Generator
- Clock with Themes
- Live Search Filter
- Image Filter App
- Face Detection (API)
- Text Encryption Tool
- Morse Code Translator
- Binary to Decimal Converter
- Unit Converter
- Loan Calculator
- Expense Tracker
- Budget Manager
- Invoice Generator
- Shopping Cart
- Product List with CRUD
- Grocery List App
- Book List App
- Movie Watchlist
- Bookmark Manager
- Recipe Finder
- Meal Planner
- Calorie Tracker
- Fitness Tracker
- Habit Tracker
- Journal App
- Note Taking App
- Daily Planner
- Goal Tracker
- Job Application Tracker
- Resume Builder
- Portfolio Website
- Personal Blog
- Markdown Blog CMS
- Login Authentication App
- Sign Up + Validation
- Protected Routes
- User Dashboard
- Admin Dashboard
- Contact Form with EmailJS
- Feedback Form
- Newsletter Subscription
- File Upload App
- Image Upload Preview
- Image Compression App
- Webcam Capture App
- Video Player
- Music Player
- Audio Visualizer
- Podcast Player
- Media Gallery
- Firebase Authentication
- Firestore Database CRUD
- Realtime Chat App
- Group Chat App
- Anonymous Confession App
- Social Media Feed Clone
- Twitter Clone
- Instagram Feed Viewer
- Facebook Post Scheduler
- Blog Commenting System
- Upvote/Downvote System
- Reaction Buttons
- Post Sharing Feature
- URL Shortener
- Clipboard Manager
- Custom Context Menu
- Drag and Drop App
- File Organizer
- Resume Downloader
- CV Scanner (OCR API)
- Resume Parser
- Event Countdown App
- Calendar App
- Appointment Scheduler
- Meeting Reminder App
- Weather Dashboard
- News Reader (API)
- RSS Feed Aggregator
- Crypto Price Tracker
- Stock Market Tracker
- Expense Dashboard
- Donation Tracker
- Fundraising Dashboard
- E-Commerce Frontend
- E-Commerce Backend
- Checkout with Stripe
- Multi-Step Checkout Form
- Product Rating System
- Review System
- Wishlist Feature
- Order Tracker
- Delivery Progress Tracker
- Admin Order Panel
- Real-Time Voting App
- Polling App
- Survey Form App
- Resume Uploader
- File Sharing via Link
- RESTful API CRUD App
- JSON Placeholder Projects
- Github User Search
- Github Repo Explorer
- Dev.to Blog Reader
- YouTube Video Fetcher
- Spotify Playlist Viewer
- Instagram Post Viewer
- Twitter Trend Tracker
- OpenAI Chat Clone
- AI Image Generator
- AI Writing Assistant
- AI Text Summarizer
- AI Code Explanation Tool
- AI Bug Fixer
- AI Resume Builder
- AI Portfolio Generator
- Real-Time Collaboration Tool
- Shared Whiteboard
- Kanban Board App
- Drag-and-Drop Trello Clone
- Productivity Dashboard
- Daily Report Generator
- Analytics Dashboard
- Student Report System
- School Management App
- Library Management App
- Hospital Management App
- Gym Membership App
- Restaurant Menu App
- Food Ordering App
- Delivery Tracking App
- Taxi Booking App
- Hotel Booking App
- Tour Planner
- Flight Price Tracker
- Currency History Viewer
- Local Weather Alert
- Emergency Contact App
- Blood Donation App
- Doctor Appointment App
- Virtual Waiting Room
- Language Translator (API)
- Multilingual Website
- Real-Time Notifications
- PWA Weather App
- Offline Notes App
- IndexedDB Todo App
- WebSocket Chat App
- Peer-to-Peer Video Call
- Voice Chat App
- Screen Sharing App
- Smart Form Validation
- Voice Command App
- Browser Extension Tool
Build Every One of These Projects With Source Code & Explanations
Feeling inspired but unsure where to begin? You don’t have to do it alone.
I’ve written a comprehensive ebook titled:
200 JavaScript Projects: Build, Learn & Master Real-World Apps
Inside the ebook, you'll find:
- Complete source code for all 200 projects
- Step-by-step explanations and use cases
- Beginner to advanced projects
- Tips, tricks, and best practices
- Organized chapters to guide your learning journey
Whether you're aiming to land your first job, build a killer portfolio, or take your JavaScript to the next level—this guide is for you.
Grab your copy today:
https://codewithdhanian.gumroad.com/l/vajjm
