1. Double -click the Thunder Video, enter the [Open File] button in the middle of the homepage, click to open it, and then select the video you need to add it.

2. Then right -click on the play page and click on, a menu option will pop up, find [intercept the video] and click to enter.

3. Enter the page of intercepting the video, and click the [Custom Parameter] below.

4. After that, you will see a [Save Format] option. Click on it to open it and select the video format you want to convert.

5. Finally, you can click the [immediately cut] button on the right to guide the video.

When we want to convert the video format, you can convert it by using Thunder video software. Under the interception of the video function page, you can customize the parameter to save the format, and then select the video format you need to be converted. Try it.