Youtube-mp3-downloader Npm [updated] < 2026 >

Inside the downloadMp3 function, use ytdl-core to download the YouTube video:

Create a new file called index.js in your project directory. This will be the main script for our YouTube MP3 downloader.

Downloading YouTube MP3s with Ease: A Guide to Using npm** youtube-mp3-downloader npm

Configure fluent-ffmpeg to output an MP3 file:

To use the downloader, simply call the downloadMp3 function with a YouTube video URL and an output file path: Inside the downloadMp3 function, use ytdl-core to download

function downloadMp3(url, outputPath) { ytdl(url, { filter: 'audioonly' }) .pipe(ffmpeg({ input: 'pipe', output: outputPath, format: 'mp3', audioCodec: 'libmp3lame', audioBitrate: '128k', })) .on('progress', (progress) => { console.log(`Downloading ${progress.percent}%`); }) .on('end', () => { console.log('Download complete!'); }) .on('error', (err) => { console.error(err); }) .pipe(fs.createWriteStream(outputPath)); }

Here’s the complete downloadMp3 function: By the end of this guide, you&rsquo;ll have

In this article, we’ll explore how to build a simple YouTube MP3 downloader using Node.js and the npm (Node Package Manager) ecosystem. By the end of this guide, you’ll have a fully functional tool that allows you to convert YouTube videos to MP3 files with ease.