User Guide for UniConverter

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How to Easily Add Audio to Video

Wondershare UniConverter is the finest program to use if you want to add music or sound to a video. You can quickly add audio/sound to MP4 or MOV videos with Wondershare UniConverter. To add audio to MP4 or MOV files, follow the following instructions.

Step 1

Drag and drop the video into Uniconverter.

When you run Wondershare UniConverter for the first time after installation, you'll be sent to the Converter tab by default. To import your target video, click the Add Files option (.mp4, .mov files).

Step 2

Insert audio into the MP4/MOV file.

At the bottom right of the taskbar, you'll see an Audio Track option, from which you can select an audio track for the video. To import your selected audio files as the new audio track for this video, click the up-down icon beneath the choice and select Add. The inserted audio file will appear in the Select audio track section, where you can select one or more audio tracks for your video by clicking.

Step 3

For the processed video, select an output format.

You can choose an output format for your processed file once you've added audio to the video. Select video formats and solutions from the Video tab and click the Output Format button in the left-bottom corner.

Step 4

Quickly convert audio-added videos.

Finally, to begin storing your files, click the Convert button. The converted files can be found by clicking the Folder icon at the bottom of the screen or by going to the Finished tab.