console.log(`Fetching info for: ${videoUrl}`);
: You can pass additional outputOptions directly to FFmpeg, such as audio filters for removing silence ( silenceremove ).
: The foundational engine for many downloaders; while primarily for raw streams, it is often paired with FFmpeg for MP3 conversion. youtube-mp3 downloader npm
: Advanced wrappers for ytdl-core can use cookies to bypass age restrictions or other YouTube limitations. youtube-mp3-downloader - NPM
Several robust packages exist on NPM to simplify the conversion process: console
: Packages like ytdl-mp3 can automatically retrieve ID3 tags (artist, title) and album art via the iTunes API.
ytMp3.download('https://www.youtube.com/watch?v=...', './audio.mp3') .then(() => console.log('Done!')); * @param {string} videoUrl - The URL of the YouTube video
Run the script from your terminal:
} catch (error) { console.error('Error downloading video:', error.message); } }
: Configure queueParallelism to process multiple downloads at the same time.
/** * Downloads a YouTube video as an MP3. * @param {string} videoUrl - The URL of the YouTube video. * @param {string} outputDir - The directory to save the file. */ async function downloadMP3(videoUrl, outputDir = './downloads') { // Ensure output directory exists if (!fs.existsSync(outputDir)) { fs.mkdirSync(outputDir, { recursive: true }); }