YouTube Thumbnail Downloader

This project is a Svelte-based web application that allows users to download YouTube video thumbnails by entering the video URL. The app provides an option to select the desired thumbnail resolution and download it.

Features

• Input field for YouTube video URLs.
• Dynamic thumbnail preview.
• Resolution selection (Medium, High, Maximum).
• URL validation with error messages for invalid links.
• Download button for fetching the thumbnail at the selected resolution.
• Responsive layout.

Table of Contents

• Installation
• Usage
• Features
• Technologies Used
• Contributing
• License

Installation

1. Clone the repository:

   git clone https://github.com/Anuraj4/youtube-thumbnail-downloader.git

2. Navigate to the project directory:

   cd youtube-thumbnail-downloader

3. Install the dependencies:

   npm install

4. Run the application:

   npm run dev

Usage

1. Enter a valid YouTube video URL in the input field (e.g., https://www.youtube.com/watch?v=video_id).
2. Preview the thumbnail in the display area.
3. Select the desired resolution from the dropdown (Medium, High, Maximum).
4. Click the "Download Thumbnail" button to download the image.

Technologies Used

• Svelte - JavaScript framework for building UI components.
• HTML/CSS - For layout and styling.
• JavaScript - Logic for handling YouTube URLs and fetching thumbnails.

Folder Structure

├── public
│   ├── favicon.png
│   └── global.css
├── src
│   ├── App.svelte
│   ├── main.js
│   └── styles.css
└── package.json