Build a Modern Image Gallery with Drag & Drop 🔥 | HTML CSS JS (Free Source Code)

Interactive Image Gallery with Drag & Drop Upload | HTML CSS JavaScript Project In this video, I build a modern, fully interactive Image Gallery using pure HTML, CSS, and JavaScript. It features drag & drop file upload, a download button, smooth thumbnail slider, fade transitions, and a fully responsive design. If you want the full source code for this project to customize, build your portfolio, or launch your own site, feel free to contact me! 🔥 Key Features of this Project: ✅ Drag & Drop Image Upload (with blue glow effect) ✅ Click to Upload (Multiple Files Support) ✅ Download Button (Downloads the current image) ✅ Thumbnail Slider (Horizontal scroll) ✅ Active Thumbnail Highlight (Blue border + scale effect) ✅ Fade Transition on Image Change ✅ Fully Responsive (Mobile + Desktop) ✅ Dynamic Image Addition (Instant) ✅ Custom Scrollbar Styling ✅ Pure HTML/CSS/JS (No Libraries) 💻 Technologies Used: • HTML5 • CSS3 (Flexbox, Transitions, Custom Scrollbar) • JavaScript (FileReader API, DOM Manipulation, Drag & Drop Events) 📂 Files Used: • index.html • style.css • script.js ⏱️ Timestamps: 00:00 – Intro & Final Demo 00:30 – Project Overview & Features 01:00 – HTML Structure (Drop Zone, Main Image, Thumbnails) 02:30 – CSS Styling (Layout, Gradients, Buttons) 05:00 – Drop Zone Styling & Hover Effects 06:30 – Main Image & Download Button 08:00 – Thumbnail Slider & Active Highlight 10:00 – JavaScript: Rendering Thumbnails 11:30 – JavaScript: Set Active Image & Fade 13:00 – Drag & Drop Upload Logic (FileReader API) 15:00 – Download Button Functionality 16:00 – Responsive Design (Media Queries) 17:00 – Final Demo & Source Code Info 🔗 Source Code: 👉 Direct Message on Telegram or Instagram: 📲 Telegram: https://t.me/vatsrajtech 📸 Instagram:   / vatsrajtech   🌐 Follow Me: 📺 YouTube:    / @vatsrajtech   📲 Telegram: https://t.me/vatsrajtech 📸 Instagram:   / vatsrajtech   👍 Like, Share & Subscribe for more web development projects! image gallery html css javascript, drag and drop image upload, image gallery with download button, html css js project, drag drop upload javascript, file reader api javascript, image gallery tutorial, thumbnail slider javascript, responsive image gallery, html css javascript tutorial, frontend project, web development tutorial, image gallery source code, drag and drop file upload, modern image gallery, javascript project for beginners, gallery with thumbnails, free source code 🏷️ Hashtags: #ImageGallery #DragAndDrop #HTML #CSS #JavaScript #WebDevelopment #Frontend #Coding #WebDesign #VatsrajTech