When you are satisfied with the result, click the Compress button in the bottom right corner to start compressing the MP4 file. Format and resolution will also affect the output size to some extent. This program also allows you to directly enter your desired output file size. You can drag the dot left and right on the size bar to adjust the output size of the file. Here you just need to focus on the Size section. In the video compressor interface, you can rename the file, select the output format, and change the resolution of the video. Advanced hardware accelerating assures 70x faster processing speed. Reduce MP4 file to any size at your will. 3 Ways (compressing, converting and trimming) to reduce MP4 size. Compress MP4 video files with the least loss of image quality. Reduce MP4 file size no matter how big or how long it is. Video Converter Ultimate is a professional tool to reduce MP4 file size with the least loss of video quality. The tool you choose to use will affect the size-reducing result to a great extent.

However, I would say 95% of them will cause excess and unnecessary quality loss. There are thousands of solutions on Google to reduce MP4 file size. Part 1: A Professional Tool to Reduce MP4 File Size

Part 3: FAQs about Reducing MP4 File Size.

Part 2: Reduce MP4 File Size Online for Free.

Part 1: A Professional Tool to Reduce MP4 File Size.

This post will teach step by step how to reduce MP4 file size for free.

The most annoying moment is when your hard drive is fulfilled with big MP4 video files and you cannot download a thing anymore. Large MP4 files take a long time to transfer and thus increase the risk of transmission interruption. Email service providers also set strict limits on the attachment file size. You may fail to upload your big MP4 videos to platforms like YouTube and Facebook. Gigantic file size can cause numerous problems. I often hear people complain that why their MP4 video files on hand are always so large.

Mp4 video file size reducer