But do not worry, you can get a free license of this HD Video Converter to enjoy all the functions freely as long as you can. When installing WinX HD Video Converter Deluxe, you’ll notice that it’s actually the trial edition. By supporting Intel QSV, MMX-SSE, NVIDIA CUDA/NVENC hardware accelerator, Hyper-threading tech, and built in a unique Super Decode Engine, it delivers No.1 fast converting speed, 5X faster than others, to convert any videos, even 4K/HD videos in batch mode.