Youtube Playlist Free [2021] Downloader Python Script Jun 2026

YouTube is an unmatched repository of content, from educational playlists and music collections to series and tutorial sets. However, relying on an internet connection to stream these videos can be frustrating. Downloading entire playlists for offline viewing is a common need, and creating your own tool is often better than relying on sketchy, ad-filled websites.

def download_playlist(playlist_url): playlist = Playlist(playlist_url) for video_url in playlist.video_urls: video = pytube.YouTube(video_url) video.streams.get_highest_resolution().download()

# Build format string based on quality argument if args.quality == "audio": format_spec = 'bestaudio/best' postprocessors = [ 'key': 'FFmpegExtractAudio', 'preferredcodec': 'mp3', 'preferredquality': '192', ] merge_output_format = None else: format_spec = f'bestvideo[height<=args.quality]+bestaudio/best[height<=args.quality]' postprocessors = [] merge_output_format = 'mp4' youtube playlist free downloader python script

def parse_args(): p = argparse.ArgumentParser(description="Download all videos from a YouTube playlist.") p.add_argument("playlist_url", help="YouTube playlist URL") p.add_argument("output_dir", nargs="?", default=".", help="Directory to save videos") p.add_argument("--format", default="mp4", help="Container format (mp4/mkv/webm). yt-dlp will pick best video+audio.") p.add_argument("--sleep", type=float, default=0.5, help="Seconds to sleep between downloads") p.add_argument("--retries", type=int, default=3, help="Retries per video on failure") return p.parse_args()

While pytube was historically popular, it frequently breaks due to constant YouTube architecture updates. The open-source command-line tool yt-dlp is actively maintained, circumvents throttling, and handles complex playlist metadata flawlessly. Prerequisites and Installation YouTube is an unmatched repository of content, from

How to Build a YouTube Playlist Free Downloader Python Script

: You do not have to pay for premium features or subscriptions. Prerequisites and Installation How to Build a YouTube

You'll need:

Save this as yt_playlist_dl.py and make it executable ( chmod +x yt_playlist_dl.py on Unix). Run examples:

: Download the builds from the official FFmpeg site, extract them, and add the bin folder to your System Environment Variables (PATH). Or use a package manager: winget install Gyan.FFmpeg . macOS : Install via Homebrew: brew install ffmpeg .