Think Bigger From Filmora User Guide

Auto Synchronization

By using audio sync, it will be effortless to match your audio with your video, making it sound more clear.

You try this feature by following steps:

❶ Select the video + audio with audio track on the timeline simultaneously and click the Audio Synchronize on the toolbar.

Auto Synchronization On The Toolbar for Mac

❷ Select the video + audio with audio track simultaneously on the timeline, right-click and select Audio Synchronize.

Auto Synchronization On The Timeline for Mac

❸ Click Tools on the menu bar and select Auto Synchronization.

Auto Synchronization on the Tools for Mac

Note:

If the selected clips cannot be synchronized, a pop-up window will prompt, "The selected clips cannot be synchronized, please reselect the clip." Click "OK" to close the popup window.

Clips Cannot Be Synchronized for Mac

❹ If you click the "Cancel" button, the audio and video will stop analyzing, and the pop-up window will be closed.

Clips Cannot Be Synchronized for Mac

Note:

When more than two video and audio clips are selected, the button cannot be clicked.

Clips Cannot Be Synchronized for Mac