Generate Subtitles

Gumlet can automatically generate subtitles from the audio track present in any video file uploaded.

We use state of the art voice-to-text machine-learning methods to convert audio into text. Once those texts are generated, we automatically generate required manifest files to display subtitles in HLS or DASH streams. We need 2 inputs to automatically generate subtitles:

  • Input audio language
  • Subtitle languages

You can generate upto 4 subtitles for a given video. To generate subtitles, you need to provide the parameters by visiting the Edit Profile page and scrolling down to the section named Generate Subtitles.


If you wish to generate subtitles via API, there is a generate_subtitles object that you must pass for create or update profile API.