4Videosoft Video Converter for Mac is an expert in converting almost all videos to HD videos and other popular video formats like MP4, MPG, FLV, M4V, AVI, WMV, etc. It provides you with the splendid editing functions like trim, crop, watermark and so on to help you optimize the output videos. Key Features: 1. Convert video to popular videos 4Videosoft Video Converter for Mac is able to help you convert almost all videos to video formats that you need. It highly supports MP4, MOV, M4V, AVI, FLV, WMV, etc. After conversion, these converted videos can play on your portable devices like iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPad 4, Samsung Galaxy Note3, Samsung Galaxy S4, HTC, BlackBerry and more. What’s more, you are allowed to extract audio files and convert them to other audio formats like MP3, AAC, AC3 and more. 2. Optimize your videos 4Videosoft Video Converter for Mac gives you powerful editing functions like trim, effect, crop, watermark and merge. So you are able to modify your output video effect by adjusting the Contrast, Brightness, Saturation, Hue and Volume. It can help you cut off the black edge and reset the video length. You are allowed to add your favorite text and image watermark for the output video. It enables you to merge several videos into one. 3. Personalized settings 4Videosoft Video Converter for Mac enables you to preview the source video and take snapshot. The snapshot pictures will be saved as default folder. To get a better output video, you can choose the other settings such as Video Encoder, Resolution, Frame Rate, Video Bitrate, Audio Encoder, Sample Rate, Channels, and Audio Bitrate for your output video.