Preview effects: It lets you preview your movie effects or pre-listen the music effects before your conversion.Batch converting: This software enables you to load and convert batch videos and audio for saving your time greatly.It also lets you extract audio file like MP3, AAC, FLAC, OGG, and AIFF, from 4K/HD/SD video file. Convert SD video: Available formats include FLV, M4V, SWF, VOB, WebM, and more.Convert HD video: Available formats include M2TS/MTS/TS, MOD/TOD, MXF/P2 MXF, MP4, MOV, AVI, MPEG, MKV, WMV, and more.Convert any High Definition video (4K included) to SD, 720p/1080p HD and 4K video in MP4, MOV, AVI, MKV, WMV and more for any player and video editing software without quality loss on your Windows computer. Aiseesoft HD Video Converter is the best HD/4K video converter to convert video in AVCHD (MTS/ M2TS), H.264/AVC, H.265/HEVC, DivX and more for HDTV, HD player or editor easily.