How to remove the watermark and record your own voice comment over a video ?
-
Upload the video (Format : MP4, MKV, WebM)
-
Click the visual effect button to select the Crop feature
-
Start to play the video ►
-
Click on the left upper side of the video part you want to crop
-
Click on the right downside of the video part you want to crop
-
The video is cropped and the watermark remove
-
Now to add your voice over the video it’s easy. Just open the microphone
and speak. The mic toggle to a microphone button 
shaking and showing that the voiceover is processing.