Convert AI speech to audio firstTo adjust timing on an AI Speaker voice, first convert the AI voice clip to audio.
Adjust word spacing from the script
- Right-click the gap between words you want to adjust.
- Hover over Edit word gap, then choose a preset or enter a custom value. Press
Return(Mac) orEnter(Windows) to apply it. Descript will play back the updated section. - Extending a gap creates a gap clip. Longer gaps may appear as wordless media.
Adjust word spacing from the timeline
Use these tools in the timeline depending on the type of adjustment you need:- Wordbar: Drag a word left or right to nudge timing. Best for small adjustments.
- Range tool: Select and delete a span of time. Best for removing breaths or silence.
- Blade tool: Create an edit point, then expand or collapse it. Best for reversible edits.
Adding space in a video creates a black frameIncreasing the space between words in a video project creates a gap clip, which inserts a black frame in your video.
Use the wordbar
- Click and hold a word in the wordbar.
- Drag left to reduce the space before the word, or right to increase it.

Use the Range tool
- Press
Rto select the Range tool. - Click and drag across the script track to select the timing you want to remove.
- Press
Delete.

Use the Blade tool
- Press
Bto select the Blade tool. - Click on the timeline to create a cut.
- Drag the edit point to expand or collapse the gap. This is non-destructive—you can drag it back at any time.


