How to combine video and music?

To combine video and music, you need to use Format Factory. The specific operation method is as follows:

1. First open an audio player and click on it to download the audio file;

Second, prepare the video files that need to be combined with the music, as shown in the figure below:

Third, open the toolbox on Format Factory,

4. Then select Mixed Flow in the toolbox.

5. Find the option to turn off sound effects and check the box in front of it;

6. Then click + to add files.

7. Select the video file to open;

8. Then click Add File here of the audio stream;

9. Add the MP3 audio file.

10. Then click the start button on the main interface of Format Factory to combine them together.

11. Finally, wait for the synthesis bar to end. The above is how to use Format Factory to combine them. How to combine video and music.