1. There is also a professional fast video converter in the computer. After downloading the video software, click the "Merge Video" button.
2. Click "Add File" or
3. Press the button to add the video to be synthesized.
4. After adding, click the "Merge Video" button.
5. Next, you can click the Edit icon button to set the output format of the merged video.
6. Then select the storage directory of the merged video. By default, it is the original folder. You can click the Browse button to select a different folder.
7. Finally, click the "Start Conversion" button, and the video will be merged.
8. After the video is synthesized, you can click the "Open" button to directly open the synthesized video.