50+ In-Depth Frontend Projects

50+ In-Depth Frontend Projects with HTML, CSS & JavaScript

~25 min read
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Ready to level up your web development skills? The best way to learn frontend development is by practicing projects. Here, I will provides a list of more than 50 frontend projects you can build using only HTML, CSS, and JavaScript. Each project includes a description which cover its basic concepts, key learning objectives, and functionality, along with a demo for an image.

This blog is shared to give you hands-on experience with real-world challenges, helping you master basic concepts and build a portfolio that truly stands out. So, Let’s explore the blog!

The Ultimate Frontend Project List

1. Progress Bar

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In this project, we have created a dynamic progress bar that can be controlled by buttons. This project will give you basic idea of DOM manipulation and event handling. You will learn how to select elements, update their styles (like width) with JavaScript, and manage the progress bar from working in 0% or 100%.

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2. Dropdown Menu

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In this project, we have build a classic dropdown menu that appears on click and it focuses on toggling CSS classes to control visibility and applying smooth CSS transitions for a polished effect. It is a great exercise in managing UI states and handling click events.

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3. Verify UI

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In this project, we have designed a verification code input form, where typing in one box automatically focuses the next. This project is excellent for learning about keyboard event handling (like `keyup`) and managing a collection of DOM elements (NodeList) to create an automatic user experience.

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4. Hidden Search Widget

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In this project, we are implementing a smooth search widget that expands from a small icon into a full input field on click. You will learn here like how to use CSS transitions on the `width` property and manage active states by toggling classes with JavaScript.

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5. Animated Tab Bar

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Create a tab-based navigation where the active indicator animates smoothly between tabs. This involves handling click events on multiple elements, updating active classes, and using CSS transforms and transitions to create flowing motion.

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6. Form Wave Animation

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In this project, we will animate form input labels into a wave-like pattern on focus. This project is a fantastic way to practice advanced CSS selectors, `<span>` manipulation with JavaScript, and creating unique, eye-catching micro-interactions with CSS transitions and delays.

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7. Responsive Portfolio

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In this project, we have build a fully responsive personal portfolio from scratch. This is a foundation project for learning CSS Flexbox, Grid, and media queries to ensure your layout looks great on all devices, from mobile phones to desktop monitors.

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8. Side Navbar

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In this project, we will create a flexible side navigation bar, a common pattern in web applications. You will work with CSS transforms (`translateX`) to slide the menu in and out, and use JavaScript to toggle it is state upon a button click.

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9. Login-Signup Form

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In this project, we are woking on a single component that switches between a login and a sign-up form with a smooth animation. This project teaches state management with JavaScript and advanced CSS for creating a flipping or sliding effect between the two forms.

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10. Online Quiz Website

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In this project, we will develop an interactive quiz application. This is a larger project focusing on JavaScript logic: managing an array of questions, tracking user answers, calculating scores, and displaying results dynamically in the DOM.

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11. Stock Trading App UI

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In this project, we will design the user interface for a stock trading dashboard. This is a great work in data visualization and layout design. You can practice creating tables, charts (can be static images or simple CSS bars), and a clean, professional-looking UI.

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12. Book Store Carousel

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In this project, we have created an interactive 3D carousel to display books. This project dives into advanced CSS, particularly `transform-style: preserve-3d` and `transform` with `rotateY`, to create a compelling 3D effect controlled by JavaScript.

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13. 3D Car Animation Model

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In this project, we will showcase a 3D car model with interactive elements. While this may sound complex, it is a great introduction to integrating 3D elements on the web. The focus is on CSS 3D transforms and position to create a sense of depth and interaction.

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14. Card Pagination

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In this project, we have build a system to paginate through a set of content cards. This project teaches you how to manage a dataset in JavaScript, display a "slice" of it at a time, and create dynamic pagination buttons to navigate through the different pages.

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15. Restaurant Website

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We will develop a complete, responsive landing page for a restaurant. This is a project that combines all your skills like: semantic HTML structure, advanced CSS for layout and styling, and a use of JavaScript for interactivity like a mobile menu or a simple gallery.

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16. Infinite Scroll Animation

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In this project, we will create an infinite scrolling gallery of logos or images using only CSS animations. This clever project will give you idea like how to use CSS keyframe animations to create a seamless looping effect, giving the illusion of infinite content without any JavaScript.

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17. Multi-step Form

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We will convert a long form into smaller, working steps with progress indicators. This project enhances user experience and is great for practicing form validation, state management, and creating smooth transitions between different steps.

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18. Instagram Logo

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In this project, we will recreate the iconic Instagram logo using only HTML and CSS. This is a fantastic challenge in CSS art, where you will use gradients, border-radius, and pseudo-elements to build a complex shape without a single image file.

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19. Age Calculator

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We are going to build a project that calculates a person's age from their date of birth. This project will give idea and level-up your understanding of the JavaScript `Date` object, performing calculations, handling user input, and displaying the results dynamically.

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20. Calendar

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We will create an interactive calendar component. You will learn how to work with the JavaScript `Date` object to generate the days of the month correctly, handle click events to select dates, and dynamically render the calendar grid.

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21. Gradient Background Generator

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In this project, we will create a tool that let users pick two colors and generates the similar CSS gradient code. This project involves using color inputs, handling events to get their values, and dynamically updating both the background style and the outputted text.

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22. Background Image Slider

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Here, we are implementing a full-page background image slider with navigation controls. You will learn to manipulate an array of image URLs in JavaScript, update the `background-image` property of the body, and handle clicks on next/previous arrows.

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23. Responsive GSAP Slider

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Now, we will create a high-performance, responsive slider using the GSAP animation library. This is a great introduction to using third-party libraries and understanding how they can simplify complex animations and improve performance.

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24. Portfolio Carousel

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In this project, we will design a carousel specifically to show your projects. This project focuses on UI/UX design, where you will create a visually appealing way to present your work with smooth sliding animations and clear navigation.

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25. Music Player

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We have build a functional music player interface. This is a fantastic project for learning about the HTML5 `<audio>` element and its JavaScript API. You will implement controls for play, pause, skip, and update a progress bar based on the song's current time.

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26. "Good, Cheap, Fast" Toggles

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In this project, we will create three toggle switches that apply the "you can only pick two" rule. This is a fun logic puzzle that teaches you how to manage related states and handle complex conditional logic in your JavaScript event listeners.

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27. Mobile Tab Navigation

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Here, we will develop a bottom tab navigation bar, common in mobile apps. This project focuses on building a responsive, mobile-first component. You can show/hide different content sections based on which tab is active, practicing your DOM manipulation skills.

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28. 3D Product Card

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In this project, we are going to design a product card with a 3D "pop-out" effect on hover. This is an advanced CSS project where you will use the `transform` property (with `translateZ` and `rotate`) and `perspective` to create an engaging and memorable user interaction.

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29. Memory Game

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In this project, we are creating the classic card-matching memory game. This is a JavaScript-heavy project that involves creating a card grid, shuffling it, handling click events to "flip" cards, checking for matches, and tracking the game's state until it is won.

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30. Background Video

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Here, we will implement a looping video as a full-screen background for a landing page. This project teaches you how to use the HTML5 `<video>` tag effectively, along with CSS positioning to place it behind your content and ensure it covers the entire viewport.

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31. Creative Loading Animation

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In this project, we will design a unique and stylish loading spinner using only HTML and CSS. This is a great exercise in creative coding with CSS animations, transforms, and pseudo-elements to create visually interesting motion graphics.

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32. Random Background Color Changer

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Here, we have build a simple tool that changes the background color of the page to a random color when a button is clicked. You will learn how to generate random numbers and create a hex or RGB color value with JavaScript.

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33. Custom Scrollbar

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In this project, we will style the browser's default scrollbar to match your website's theme. This project teaches you how to use the non-standard `::-webkit-scrollbar` pseudo-elements to take control of the scrollbar's track, thumb, and buttons.

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34. Image Hover Effects

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In this project, we will create a gallery of images with various creative hover effects, like overlays, captions that slide in, or zoom effects. This is a CSS-focused project for mastering pseudo-elements (`::before`, `::after`), transitions, and transforms.

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35. Button Hover Effects (Set 1)

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In this project, we will design a collection of buttons with stylish and interactive hover animations. Practice creating effects like background color wipes, border animations, and growing icons using CSS transitions and pseudo-elements.

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36. Button Hover Effects (Set 2)

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In this project, we are Expanding collection with more unique button hover effects. This set can focus on more complex interactions, maybe involving 3D transforms or text animations to push your CSS skills further.

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37. Button Hover Effects (Set 3)

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In this project, we will show third creative button animations. Challenge yourself to recreate popular effects you have seen on award-winning websites, focusing on polish and perfect details to make your interactions feel premium.

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38. Button Hover Effects (Set 4)

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In this project, we will create an advanced collection of button hover effects. This set could explore using SVG shapes or `clip-path` to create truly unique and non-rectangular reveal animations, making your work special.

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39. Menu Hover Effect

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In this project, we will create a navigation menu where items have an interactive underline or background effect on hover. This is a practical project for learning how to style active and hover states in a navigation bar effectively.

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40. Image Filter Effects

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In this project, we have build a tool that applies CSS filters to an image. This project will teach you about the CSS `filter` property, allowing you to change properties like `blur`, `grayscale`, `brightness`, and `saturate` dynamically with JavaScript-controlled sliders.

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41. Card Hover Effects

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In this project, we will create a set of cards that reveal more information or have a stylish animation on hover. This project is great for practicing how to combine multiple CSS properties (like transforms and opacity) to create a balanced and complex animation sequence.

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42. Animated Heart (Like Button)

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In this project, we will design an animated heart icon that "beats" or fills in when clicked, like a "like" button. This project often involves using SVG animations or clever CSS keyframes to create a satisfying mini projects.

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43. Animated Navigation

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In this project, we will create a navigation menu that animates into view in a creative way (e.g., each link slides in one by one). This project teaches you how to use animations by applying different transition delays to multiple elements with JavaScript.

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44. Auto-Typing Text Effect

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In this project, we will design a "typing" effect that automatically types out and deletes sentences on the screen. This is a classic JavaScript project for learning about `setTimeout` or `setInterval`, string manipulation (`substring`), and updating text content in the DOM.

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45. Dark/Light Mode Toggle

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Here, we are implementing a theme switcher for your website. This project will teaches you how to create a toggle and how to use a class on the `body` element and use CSS variables to define different color schemes. You will also learn to use `localStorage` to save the user's preference.

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46. Custom Cursor

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Now, we will replace the default browser cursor with a custom, interactive one that can change shape or size on hover. This project involves tracking mouse movement (`mousemove` event) and updating the position of a custom DOM element using CSS transforms.

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47. Calculator

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In this project, we will create a fully functional calculator. This is a core JavaScript logic project that requires you to handle user input for numbers and operators, manage the calculation sequence, and use the `eval()` function (or a safer custom function) to compute the final result.

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48. Drag and Drop Interface

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Now, we are creating an interface where you can drag items from one box to another. This project is a great introduction to the HTML Drag and Drop API, where you will learn to handle events like `dragstart`, `dragover`, and `drop` to manage the element's lifecycle.

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49. Random Emoji Generator

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Here, we have build a fun app that generates a trail of random emojis as you move your mouse. This project combines the `mousemove` event with JavaScript's ability to dynamically create and add elements (``s containing emojis) to the body, with CSS animations for a fade-out effect.

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50. Fade Out on Scroll

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In this project, we will make an element fade out as the user scrolls down the page. This project introduces you to the `scroll` event listener. You will calculate the element's position relative to the viewport and update its opacity to create a smooth fade effect.

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51. Lazy Loading Images

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For the last project, we are going to implement lazy loading to improve page performance. This advanced project teaches you how to use the Intersection Observer API to detect when an image is about to enter the viewport, and only then load its source. This is a critical skill for building fast websites.

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Conclusion

Completing even a fraction of these projects will give you a solid foundation in frontend development and a fantastic portfolio to show to employers or clients. Remember, the goal is not just to copy the code but to truly understand it.

Challenge yourself to experiment, add your own unique features, and refactor the code to make it better. The more you build, the more confident and skilled you will become. Happy coding!

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