On the other hand, low values will also result in high bitrate producing high-quality videos at the expense of file size.Ĭonsider a file big_buck_bunny.y4m with a file size of 7 GB. The higher the value, the higher the compression, although this may lead to quality loss. The Constant Rate factor (CRF) is the default quality setting for x264 and x265 encoding. Using the CRF of values between 0 and 51 should provide the best compatibility for x265 codecs. The x265 codec is a free library for encoding video into H.254/MPEG-H HEVC compression format. In this tutorial, we will use the x265 codec. First, we need to select a small container, an excellent codec to encode the video, a low bitrate, and a low fps. To make the best decision in video compression, we implement a simple equation. To the left of the button, you’ll see a bar showing the progress of compression and the estimated time remaining.
Vip video converter how to compress mp4#
For example, an AVI video file might still be larger than the small file of MP4 type despite being a small size. Compress the MP4 Files Change the output folder if needed by clicking the Folder icon at the bottom, then click the Convert button. There is no universal way to reduce a video file size because various file types are not created equal. However, to compress files efficiently, we need to use codecs, bitrate, container, and fps. And the video converter tool allows you to shrink video files at a super- fast speed. It is a highly-praised all-purpose program with a video converter, a downloader, a screen recorder, a GIF maker, and a mini toolbox. The command above will convert the file from the specified format to the output format. WonderFox HD Video Converter Factory Pro is the software we will use to compress our video files.