4Videosoft MTS Converter for Mac - Version 5.0.26 4Videosoft MTS Converter for Mac is the best solution to convert MTS video for Mac users. With this MAc MTS Converter, you can easily convert camcorder MTS files to any popular video formats for your player. The additional editing functions of 4Videosoft MTS Converter for Mac can totally optimize the output video by adjusting video effect, trimming video length, croping video frame, merging video chapters and adding vide owatermark.