You may sometimes see MKV files when downloading or watching videos online. Then what are MKV files? Now this essay will introduce you the MKV format and how to play and edit MKV files.
Many people may be not so familiar with file with extension M4A. So what is M4A file? This article will mainly introduce M4A file, including what the M4A format is, what the advantages and disadvantages of M4A are, what the difference between M4A and MP3 is, and how to open and convert file in M4A format.
If you have Sony or Panasonic camera, you should have already known what is MTS file. This article will introduce what MTS file format is and what kind of software to open it.
Sometimes, we may want to trim or edit the MP4 files which may get watermark, black bars or too long. However, we may find that the quality of the MP4 files get reduced after these operations. How to trim MP4 files without reducing its quality? Find answer here!
Video is the trend of major social platforms in 2018, and video content on Instagram is also growing fast. Therefore, video quality and creativity are especially important. How to adjust and optimize the definition and resolution of video if the video is not clear?
When an MP4 video file is too long, we need to intercept an exciting clips from it by cutting MP4. So what kind of free MP4 cutter is introduced? Today, I’d like to introduce some free MP4 cutting software to help you cut the MP4 files quickly!
Instagram is a popular social software around the world and it has tons of amazing videos. However, videos on the Instagram cannot be downloaded directly. What to do if you want to download those videos?
Merging MP4 files is very common when e edit MP4 files. But how to merge multiple MP4 files with subtitles and reserve the video quality? Here we are going to get more about MP4 merging method.
16:9 is the international standard format of HDTV and it has been adopted by Australia, Japan, Canada and the United States. It is also used in European satellite televisions and some non-HD widescreen televisions. Related knowledge of 16:9 resolutions and how to transform a video to 16:9 resolutions will be further discussed below.
We have often heard that “This video has a 4:3 aspect ratio”, “This TV monitor has a 4:3 aspect ratio”, then what is this 4:3 stands for? This essay will help you understand this format by comprehensively and scientifically explaining 4:3 aspect ratio and introducing some ways of transforming 4:3 aspect ratio to 16:9 or other formats.