Export subtitles (SRT/VTT)

Generate caption files directly from transcripts

Pre-recorded

You can export completed transcripts in both SRT and VTT formats for subtitles and captions.

You can use the subtitles feature alongside translation. You’ll have subtitles in the original language, and in each targeted translation language.

Pre-recorded

{
  "audio_url": "YOUR_AUDIO_URL",
  "subtitles": true,
  "subtitles_config": {
    "formats": ["srt", "vtt"],
    "minimum_duration": 1,
    "maximum_duration": 5,
    "maximum_characters_per_row": 42,
    "maximum_rows_per_caption": 2,
    "style": "compliance"
  }
}

The subtitles_config object supports:

formats · enum["srt", "vtt"]

The format of the subtitles.

minimum_duration · number

The minimum duration of the subtitles in seconds (min 0).

maximum_duration · number

The maximum duration of the subtitles in seconds (min 1, max 30).

maximum_characters_per_row · number

The maximum number of characters per row (min 1).

maximum_rows_per_caption · number

The maximum number of rows per caption (min 1, max 5).

style · enum["default", "compliance"]

The style of the subtitles (“default” or “compliance”).

The JSON response adds a subtitles array with items like:

Pre-recorded

{
  "format": "srt",
  "subtitles": "1\n00:00:00,210 --> 00:00:04,711....."
}