compress videoClick on the Choose File button and select the MP4 video (.mp4 file) from your computer, laptop or phone that you want to compress (or optimize). Wait for the Compression to Complete. After choosing the file, you will see that the videoShrink any video format, whether it's MP4, MKV, WEBM, MOV, AVI, WMV, or any other popular format, with our on video compressor.No need to worry about video file conversions or patibility issues.