Extract Audio From YouTube Videos to MP3 — Private, No Upload

There are YouTube videos that work better as audio. A long-form interview. A conference talk. A lecture series you want to listen to during your commute. You don't need the visuals — you just want the audio in a format your phone or podcast app can play.

The two-step process

YouTube doesn't let you download audio directly. So you first download the video, then extract the audio. Both steps are simpler than they sound.

For downloading, yt-dlp is the most reliable option. To download just the audio stream directly (without downloading the full video), use:

yt-dlp -x --audio-format mp3 https://youtube.com/watch?v=VIDEO_ID

This downloads and converts the audio in one step. If you already have the video file, use the browser-based method below instead.

Extracting audio in your browser

1. Download the YouTube video using yt-dlp or your preferred tool.
2. Open the Video to MP3 tool.
3. Upload the video file.
4. Click convert and download the MP3.

The tool runs FFmpeg in your browser. No file gets sent to any server. For a one-hour lecture video, the extraction takes about 20-40 seconds depending on your device.

Audio quality from YouTube

YouTube videos typically have audio at 128 kbps (standard) or 192-256 kbps (for music and higher-quality uploads). For speech content — interviews, lectures, talks — 128 kbps is more than enough. You won't notice any quality difference when listening on earbuds or car speakers. For music you care about quality on, streaming from Spotify at 320 kbps will always beat a YouTube-sourced MP3.

Where you can listen to the MP3

• Phone music apps: Add to Apple Music, Spotify (local files), or any file player
• Podcast apps: Apps like Pocket Casts and Overcast can play local MP3 files
• Car audio: USB drive or Bluetooth from your phone
• Smart speakers: Upload to your Google Drive or Dropbox and cast to your speaker

Personal use vs redistribution

Extracting audio for personal listening is similar to recording a radio show — it's for your own use. Uploading the audio publicly, selling it, or distributing it as your own content is a copyright issue. Stick to personal use and you're fine.