4Videosoft Video Converter for Mac is one best and comprehensive video converter tools for Mac users to convert bewteen any video files MPEG MP4 H.264 VOB MOD AVI WMV 3GP MOV MOV etc along with HD video TS MTS M2TS. Also it enables you to convert video to audio MP3 AAC AIFF M4A etc and convert between audio formats. What''s more it provides you with various editing functions such as modifying video effect trimming video length cropping video frame merging video segments and addingwatermark. All these operations can help you get the perfect video play effect. Plus it provides much user-friendly and graphical interface supports 5.1 sound track output and outputting video without audio track improves the "Merge" function supports DE CUE and WebM file supports output file volume adjusting ect. Key functions: 1. Convert Video Files on Mac 4Videosoft Video Converter for Mac is one professional video converting tool for mac users to convert video files on Mac OS such as MP4 MPEG AVI MOV VOB TS MTS and so on. 2. Extract audio from video It is possible for you to extract audio from video to MP3 AAC WMA M4A etc. You can also convert between different audio files. 3. Effect Trim Crop Merge and Watermark 4Videosoft Video Converter for Mac provides you with the ability to adjust video brightness contrast and saturation to optimize the video. Check Deinterlacing can help eliminate some video jaggedness. 4. Various Output Settings 4videosoft Video Converter for Mac offers you various video and audio settings for you to choose such as Video Encoder Resolution frame Rate Video Bitrate Audio Encoder Sample Rate Channels and Audio Bitrat. You can also input the self-defined resolution if the provided ones can''t meet your need. 5.Convenient and Efficient The preview function can help you see clear the original video and output video at the same window which is helpful for your better optimization.