Aiseesoft Video Editor aims to help you edit video effects from many aspects. You can easily get a high quality video with its powerful editing functions. With this video editing tool you are able to optimize video brightness and contrast crop video frame clip video to several segments and set video speed and volume etc. It also has many other editing functions such as clipping cropping rotating and adding watermark.Key Features1. Set video speed and volumeYou are allowed to change video speed to make slow motion video or speed up video and set the video volume to meet your needs.2. Optimize brightness and contrastYou can easily adjust the brightness of a video file and switch the difference between the darkest and lightest areas of a video.3. Crop video frameCrop video in 16:9 4:3 or other aspect ratio. So you can play your video on any screen or platform such as TV computer smartphone or tablet.4. Clip video to several segmentsClip and trim video files to remove unwanted video parts and clip videos to the most important sections. It is up to your needs.5. Convert video and audioYou can also use this software as a video converter. It supports for more than 300+ video and audio formats. You are allowed to convert videoaudio to many popular formats like MP4 M4V AVI FLV MP3 FLAC AIFF OGG and more.