The Leawo PSP Video Converter is a more powerful video to PSP converter than the Free PSP converter, because this advanced version has some advanced functions that enable your video to PSP MP4 conversion to be easier and handier. The first is that it can trim video to retain a short duration. With this function you can cut the time and length of video to retain a short duration. And the second is that it supports to crop video to extract the video black margins. The black margin may disturb you when watching video. This PRO version can be of great help to adjust video dimension to extract the black margins. Moreover, it can also set audio and video effects: video brightness & contrast, audio volume. Under “Effect”, you can set audio and video effects by dragging the slides for Brightness, Contrast, and Volume to improve better quality.