Convert Any Video & Audio Format. UkeySoft Video Converter allows you to convert video, audio and even DVD file to any mainstream video/audio formats to fit all players or devices in support of video playback with its rich profile library. The UkeySoft Video Converter can preserve the original quality of your videos, including HD MP4, HD MTS and even 4K standard. You are able to make you video sharper by upscaling video resolution from SD to HD, optimizing the brightness and contrast, making your video more enjoyable. It is an easy job to personalize videos and make them special by UkeySoft Video Converter. You are allowed to adjust speed, brightness, saturation, and contrast, grayscale; Change aspect ratio, volume; Trim video clips, crop video, rotate video, join videos into one; Add subtitles, audio tracks, watermark, special effects; Edit video codecs, dimension, bitrate, frame rate, sample rate, channel, video/audio quality and more.