compress videoHow to reduce the video file size. 1 To get started, upload one or more video files to the compressor area.; 2 Next, use the compression settings and click the Compress button.; 3 After the compression is complete,Compress Video. You can compress any video file (such as MP4, MOV, AVI, etc) without losing quality with this on video compressor service. This service is 100% free and lets you compress a video by reducing its file. Simply select