1. Match lines to shots
Paste the narration and split or join lines so each clip fits a scene. A sentence is a starting point, not a required cut.
2. Check the delivery
Generate the lines, play the full recording, and adjust wording, speaker, speed, or the pause after a line where needed.
3. Take it to your editor
Export a ZIP of separate MP3 clips for the timeline. The joined MP3 and SRT are useful for a rough review; retime captions after moving clips.
Try a small script
For a three-shot product video, keep the opening, feature, and closing line separate. If the middle shot changes, remake its narration alone.
When this fits
Creators who expect the picture or script to change during editing.
Limit: TTS Lines makes audio and SRT text. It does not place narration onto a video or follow later timeline edits.