MacX Video Converter Pro is the best all-in-one toolkit for Mac OS that works as HD video converter online video downloader video editor screen recorder and slideshow maker. It helps you to not only convert 4K HDSD videos to MP4 AVI MPEG FLV MOV WMV MKV MP3 etc for playback on QuickTime iPhone iPad Android flawlessly and editing with iMovie and Final Cut Pro but also download video from 300+ online video sites record screen edit video etc. giving you complete control over all videos recorded by HD camcorder or downloaded from internet at 16x faster speed than before (Intel QSV tech) with high video quality.Main features:1. No.1 converting speed and high video quality:Supporting Intel QSV hardware acceleration brings the fastest converting speed 16X faster than before and zero quality loss with the help of hyper-threading technology and high quality engine.2. Most versatile video converter:Built-in 370 videoaudio codecs MacX Video Converter Pro is able to convert any video to popular videoaudio formats such as M2TS to MP4 MKV to AVI MKV to MP4 WMV to MOV AVI to iMovie FLV to AVI MP4 to MP3 etc. The 350+ preset profiles allows you to convert video to iPhone SE iPhone 6s6s Plus65S5C4S iPad Air 2 iPad Mini 4 iPad Pro The new Apple TV Galaxy Note 5S6 Edge+ HTC One M9 Surface Pro 4 Xperia Z5Z4C4M4 PS4 etc for playback.3. Powerful online video downloader:Supporting as many as 300+ online video sites this Mac video converter can help you download video from YouTube FaceBook Vimeo Vevo Dailymotion etc and it also allows you to convert YouTube HD video to MP4 AVI WMV MOV etc for offline playback on mobile devices. 4. Edit trim & record video:Besides the video converting and downloading ability MacX Video Converter Pro also offers robust functionality to edit video (cuttrimmerge video add external subtitles and watermark) adjust video parameters record screen activity etc.