- Record with your microphone on.
Captions are made from your voice track (or from the tab's own sound if you didn't use a microphone).
- Open the Text tab → Captions.
- Choose the spoken language
and quality: Fast (≈40 MB model) or Accurate (≈80 MB). The model downloads once and is reused.
- Press Generate captions.
Speech-to-text runs locally with OpenAI's Whisper model.
- Fix any words.
Edit lines in the list; delete lines you don't want.
- Style them.
Dark box, Outline or Yellow; bottom or top.
- Export.
Captions are burned into the video. Use Download .srt for YouTube or other players.
Timing and edits
Captions appear on the timeline's Captions row; drag a line to retime it. If you cut or speed up parts later, the SRT file follows your edits automatically.
Tips for accurate captions
- Speak clearly and avoid background music while recording.
- Choose the actual spoken language. Auto-guessing makes more mistakes.
- Product names are the most common errors; fix them once in the list.