4Videosoft M2TS Converter is the best M2TS video converter, which can convert M2TS to MKV, MP4 AVI, etc. with fast way and best quality. Besides, it can also convert MTS, TS, HD MPG, HD MPEG, HD MP4, HD WMV and other SD(Standard-Definition) videos to your desirable video formats. Powerful editing functions are provided to customize the output video. Now it has fastest conversion speed with NVIDIA® CUDA™ and AMD APP technology.