Methods to Transcribe Video Information to Textual content with YouTube

A school professor is seeking to transcribe some audio recordsdata as textual content and publish them on-line. He wrote – “We’ve some previous lectures recorded on reel-to-reel tapes. We’ve digitized the audio lectures utilizing Audacity and would now prefer to transcribe the audio and publish the lectures as textual content. What’s one of the simplest ways to proceed?”

A fast Google search will return an inventory of paid transcription providers the place you possibly can rent individuals who will precisely transcribe and convert the audio content material of your digital recordsdata into textual content. Nonetheless, in case you are in search of a cheap and automatic choice, YouTube can assist.

Once you add a video file to YouTube, it should robotically generate subtitles or closed captions for that video. Google makes use of speech recognition to rework the speech portion of your video into closed captions which are displayed within the video participant when the viewer hits the CC button (see screenshot).

If a YouTube video has the “CC” button, you possibly can obtain the transcription as textual content.

In case your video has first rate audio high quality and there not too many individuals talking within the video on the identical time, YouTube will robotically make a textual content transcript that might not be as correct as human transcription however would do the job. The transcript is hidden inside obfuscated JavaScript however there’s a strategy to obtain it as plain textual content file.

Obtain Audio Transcriptions from YouTube

Right here’s a fast information on find out how to transcribe audio or video recordsdata to textual content with the assistance of YouTube.

  1. Go to and add your video file. When you have an MP3 audio file, you could use a instrument like Home windows Film Maker, iMovie on Mac or FFMpeg to transform the audio right into a video file earlier than importing to YouTube.
  2. Anticipate YouTube to utterly course of the video. The machine transcriptions might not instantly grow to be obtainable after importing the video.
  3. Open the YouTube video web page in Chrome and search for the CC button within the participant. If it exists, the transcribed audio may be downloaded as textual content.
  4. Press F12 on Home windows, or Possibility+Cmd+J on Mac, to open the JavaScript console inside Chrome Developer instruments and paste this code:

if(yt.config.TTS_URL.size) window.location.href=yt.config.TTS_URL+“&sort=asr&fmt=srv1&lang=en”

It can open the transcribed textual content of the uploaded video within the present browser tab as proven on this quick video. Save the file with a .html extension and double-click to view the transcription in plain textual content.

The identical trick can assist you obtain the closed captions of any video on YouTube even in case you are not the uploader. And you may exchange “en” within the URL with “fr” or “es” to obtain the transcriptions in one other language.

Download the generated audio-transcription from YouTube as text Obtain the audio transcription from YouTube as textual content

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