mediAvatar HD Video Converter for Mac can easily convert videos from HD to HD and HD to SD, which supports most HD/SD video formats including AVCHD (mts, m2ts), H.264/AVC, MKV, MPEG-2 (ts), DivX, HD WMV, MPEG-4 and Quick Time. This HD video converter for Mac can also convert between general video and audio formats. Features: 1. All the output formats have been classified by device (iPod, iPhone, iPad, Zune, etc) for quick search. 2. Diverse parameters for video, audio and picture profiles can be freely customized for both novices and veterans. You can save the modified profile as a new one for future use. 3. Save time by setting several different output formats from one file and convert simultaneously. 4. Customize file size for your device with the built-in Bitrate Calculator. 5. Any segment can be converted by setting start time and duration. Split a file into several ones by customizing file size or split time. 6. The Mac HD converter supports multithreading and batch file conversion to cut back on the conversion time. 7. The built-in player enables users to preview videos, and take snapshots of select video scenes and save them as picture files.