From Digiarty Software:
WinX HD Video Converter Deluxe accelerates your 4K/HD video converting speed to a new level by uniquely enabling multiple CPU cores to simultaneously use QSV and CUDA/NVENC to encode and decode videos. It helps you download and convert HD/Ultra HD videos in a flash, and edit, trim, merge, crop, subtitle videos without a hitch.
WinX HD Video Converter Deluxe, all-in-one video software as an HD video converter, slideshow maker, video editor and YouTube online video downloader, gives you an ultimate control over video files. It supports 320 video codecs & 50 audio codecs meaning that you can convert any video without assistance of third-party tool. It also supports downloading online video from 300+ video sites including Vevo, YouTube, Facebook, DailyMotion, Vimeo, Yahoo, Break, SoundCloud, MTV. You can download video only or convert in real time.
This video converter enables you to convert between all mainstream video formats, like 4K UHD video, 1080p multi-track high definition videos MKV, M2TS, MTS, AVCHD, MOD, HD camcorder videos, Blu-ray videos, and standard definition videos AVI, MPEG, MP4, M4V, WMV, MOV, VOB, FLV, RM, RMVB, WebM, Google TV.
Moreover, it has 410+ built-in preset profiles to convert videos for playing on iPhone, iPad, Apple TV, HTC, Samsung Galaxy, Surface, Windows Phone, Amazon Kindle Fire, Chromecast, Nexus, PS4, PSP, Fujitsu.