Generate subtitles from a video file

1. Provide your API key

Your key is used only to call the transcription API directly from the browser. Do not share it publicly.

Need a key? Visit console.deepgram.com.

2. Upload your video

3. Generate subtitles

How it works

• Your browser captures the video's audio track using captureStream().
• The audio is recorded as a WebM file in-memory.
• The file is sent to Deepgram's transcription endpoint and returns WebVTT text.
• The resulting WebVTT file is attached back to the video and is ready to download.