YD.on("progress", function(progress) console.log( $progress.progress.percentage% downloaded ); );
const YoutubeMp3Downloader = require("youtube-mp3-downloader"); // Configure the downloader const YD = new YoutubeMp3Downloader( outputPath: "./downloads", // Where to save the MP3s youtubeVideoQuality: "highest", // Audio quality from YouTube queueParallelism: 2, // Download 2 videos at once progressTimeout: 2000, // How often to emit 'progress' (ms) allowWebm: false // Prefer opus audio (requires ffmpeg) ); youtube-mp3-downloader npm
// Start download (YouTube video ID) // Example: https://www.youtube.com/watch?v=dQw4w9WgXcQ -> ID = dQw4w9WgXcQ const videoId = "dQw4w9WgXcQ"; YD.download(videoId); The default setup works, but to build a
Enter the developer’s solution: , a powerful Node.js package available via npm (Node Package Manager). Unlike clunky web-based converters riddled with pop-up ads and download limits, building your own converter with this library gives you complete control, automation capabilities, and privacy. Let’s wrap up with a polished command-line tool
node download.js In a few moments, you’ll have a full MP3 of Rick Astley in your ./downloads folder. The default setup works, but to build a production-ready tool, you need to tweak several parameters. Custom Output File Names By default, the file is named [videoTitle].mp3 . You can override this:
For most Node.js developers, youtube-mp3-downloader strikes the best balance between simplicity and power. Let’s wrap up with a polished command-line tool using cli-progress for a visual appeal.
// Helper to extract video ID function getVideoId(url) e(?:mbed)?)/