How to crop video for my players with Leawo Video Converter?

How to crop video for my players with Leawo Video Converter? Many 16:9 aspect ratio videos have horizontal black margins in order to stuff the screen in 4:3 aspect ratio. But these black-margined 4:3 aspect ratio videos will gain extra vertical black margins when playing on widescreen video players like PSP. The black margins simply disturb the video enjoyment and take up unnecessary space, so we need to use a video edit tool to remove them once and for all. Clumsy and sophisticated video edit ... Read more