HD (high definition) always keeps its fever in couples of years and has been developed to a higher level of resolution from 1080P to 4K 2160P and 8K 3420P. At present, we can easily create and access 4K/1080P HD videos due to a wide range support by consumer electronics (4K/HD TV, HD camcorders etc.) and online video streaming services (YouTube, Vimeo, Netflix and more). And, issues come out as well. Large size and high requirements for playback of 4K/1080P videos prevent us from enjoying or sharing HD videos in a smooth way. Questions as below spring up like mushrooms:
"I made a 4k video with Sony Vegas and it is about 1.5 minutes long of Call of Duty. It is about 30 GB. It is for YouTube, so I cannot upload something that big. How can I compress 4K videos while retaining a possible highest quality?"
There are several elements affecting video size and quality. The most important one is bitrate. Generally speaking, a more-effective video codec can output better image quality at the same bitrate, for example H.264. Besides, other parameters including frame rate, resolution, aspect ratio have impacts on size and quality of a video as well. Therefore, we should have a program which can fully support editing video bitrate and other parameters as well as re-encoding video files for 4K/1080P compression.
WinX HD Video Converter Deluxe is not only a video converter as its name, but a powerful 4K/1080P HD video compressor available to convert and compress 8K/4K/1080P videos to 720P, 360P in formats MP4, AVI, WMV, FLV, 3GP etc, while keeping vivid images and hi-fi audio. It also enables us to directly compress 4K/1080P HD videos to iPhone, iPad, Android, Windows Phone, Sruface Book/Pro, Xbox, PS3/4 and other popular devices for playback HD videos without trouble. Advanced technologies, Hyper-threading, Multi-core and Hardware Encoder (Nvidia & Intel) Support, helps this top 4K/1080P video compressor deliver No.1 fast conversion and compression speed. It is perfectly compatible with Windows 10, 8.1, 8, 7 and lower version, while the Mac version is available to run on Mac OS X Snow Leopard to El Capitan.
Preparation: Download and install WinX HD Video Converter Deluxe on your PC. Mac users please turn to WinX HD Video Converter for Mac.
Step 1. Launch this 4K/1080P video compressor and then click +Video button to import HD video you want to compress.
Step 2. Output Profile window pops up. Select one video format or device as resulting profile according to your needs. For a better quality of output video, MP4 format encoded with H.264 is a good choice.
Step 3. The video will be presented in the convert list. Click setting gear and a window for parameter adjustment will appear. Lower Bit Rate, Frame Rate, Aspect Ratio, Resolution to the most appropriate value. The audio parameters can be edited as well.
If you have no experience in how to calculate needed bit rate or other parameter values for compression, you can make a copy of original source and do tests on the copy for finding the best settings.
Step 4. After all settings are done, hit Browse button to save the compressed video to destination folder and click RUN button to starting compression progress of the 4K/1080P video.
Learn Details of How to Compress a Video on PC/Mac Free.
• Free download 8K/4K/HD/SD/3D movies, music videos, sports etc, from 300+ sites, like YouTube, Vimeo, Dailymotion, Facebook, Instagram, in a flash.
• Trim a single video to several clips; crop video by removing unwanted black bars, add subtitles (.srt) for video and merge multiple videos into a single one.
• Create photo slideshow video from an album to MP4, AVI, WMV, MOV, FLV, 3GP etc, for sharing with friends or uploading online.
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