Extract automatic captions from YouTube video

Question

I\'m having problems extracting automatic captions from YouTube videos.

I tried using the http://video.google.com/timedtext?type=track&v=3wszM2SA12E&name=Au

Answer 1

Here my suggestions after spending some time:

• Js library: https://github.com/syzer/youtube-captions-scraper => support auto-generated caption.

• 2 quick methods below not support auto-generated caption

  • Get a list of subtitles: http://video.google.com/timedtext?type=list&v=lT3vGaOLWqE
  • Get subtitle with track id: http://video.google.com/timedtext?type=track&v=lT3vGaOLWqE&id=0&lang=en

• Quick download: http://downsub.com/?url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Dag_EJRhMfOM