CapCut Audio Not Working or Sound Missing in Video
Applies to
CapCut
Last updated
5 March 2026
Problem
You add audio, music, or voice recordings in CapCut, but the sound does not play during editing or disappears after exporting the video. In some cases the audio track appears in the timeline but produces no sound.
This usually occurs because the audio layer is muted, volume levels are set too low, device sound settings are restricted, or the audio file failed to load correctly.
Solution
Check the audio layer in the timeline, adjust volume settings, verify device audio permissions, and confirm the audio track is properly linked to the project.
Step-by-step instructions
Check the audio layer in the timeline
Open your project in CapCut.
Look at the timeline where the audio track is displayed.
Ensure the audio clip appears as a waveform and is not muted.
Tap the audio track to open editing options.
Increase the audio volume
Select the audio clip.
Tap Volume.
Increase the level if it is set to zero or very low.
Preview the video again to confirm sound playback.
Check device sound settings
Ensure your device is not muted.
Increase the device volume using hardware buttons.
If using headphones or Bluetooth audio, confirm they are connected properly.
Confirm the audio track is aligned with the video
If the audio track is outside the visible video timeline, it may not play during playback.
Drag the audio clip so that it aligns with the video segment.
Reimport the audio file
If the audio track appears corrupted:
Delete the existing audio layer.
Tap Add Audio.
Select the audio file again from your device or CapCut library.
Check export settings
Tap Export.
Ensure audio options are enabled and not muted during export.
After exporting, play the video to confirm the audio works correctly.
Optional methods or tools
- Restart CapCut to reload audio processing
- Convert audio files to standard formats such as MP3
- Record voiceovers directly inside CapCut
- Test playback using headphones to isolate device issues
Best practices or tips
- Keep audio levels balanced throughout the timeline
- Avoid overlapping too many audio tracks simultaneously
- Use headphones while editing for clearer monitoring
- Check sound levels before exporting final videos
- Maintain consistent audio formats for imported files
When CapCut audio stops working or disappears from videos, the problem is usually related to timeline settings or device audio configuration. Muted tracks or low volume levels are the most common causes.
By reviewing audio layers and ensuring proper alignment within the timeline, most sound problems can be resolved quickly. With correct audio management, CapCut allows creators to produce videos with clear and balanced sound.
