Get World's NO.1 fast HD video converter for macOS Sierra (10.12)/Mac OS X and 4K/1080p video downloader. Uniquely support hardware acceleration tech WinX HD Video Converter for Mac is all-in-one HD video converter, 4K/HD video downloader, slideshow maker on Mac OS X. It is able to convert HD AVI, HD MPEG, HD TS, Quick Time HD, FLV, AVCHD, M2TS, MKV, WMV to iPhone, iPad, Galaxy, MP4 with high quality; auto detect and download 4K/1080p video from 300+ sites like Facebook, Dailymotion, Yahoo with up to 83x real-time faster speed; record video & game on Mac screen into video clips and convert recorded videos for playback. How to Fast Convert AVCHD, M2TS, MKV, WMV videos to iPhone (7/Plus) iPad MP4 with High Quality? Step 1, Import video into this MKV converter by clicking the "+ video" button. Step 2, Select the output profile. You can choose converting MKV to iPhone, MKV to iPad, MKV to MP4. Step 3, Click "Run" to start video conversion on Mac OS X. How to download Facebook/Dailymotion/Yahoo, etc video with Fast Speed? Step 1, Copy and paste the video link from Facebook/Dailymotion/Yahoo via the "RUL" pop-up window. Step 2, Click "Analyze". It will auto detect all the information, such as resolution, format, size and code. Step 3, Select your desired one and click "ok". Key Features: Uniquely support hardware accelerated video encoding and decoding technology to quicken the HD video convert and download speed. Convert between HD Videos and SD Videos such as MKV to AVI, MKV to MP4, MPEG, WMV, MOV, 3GP, FLV. Support HD-camcorder videos like Canon JVC MOD video to MP4/MPEG, Sony M2TS/MTS to MP4/AVI, etc. Achieve mutual video conversion among AVI, MP4, MPEG, WMV, MOV, FLV, 3GP, Google TV, WebM, etc. Convert videos for playback on Apple iPhone 7/Plus, 6/6 Plus, iPod/5, iPad/Air 2/Mini 3,Galaxy S7/S7 edge/Note 7, Xperia XZ and Xperia X Compact etc. Support 1080p HD/ 4K UHD/ 3D videos downloading and keeps original audio video effect.