At the other end of the process on the publishing platform, the codec will also decompress the file if needed so it can be used. As you get ready to downsize MP4 files, be sure you are familiar with the three terms below :Ĭodec – A codec is used in the compression process and is the program that does the actual digital work of shrinking the file. In the world of video file compression, there are a few terms that will come up over and over again. A system of storing the original files in a specific folder can provide you with a backup for safety and flexibility purposes. Compressing an MP4 file is a quick and easy process once you find the right tool, but don’t forget that you are changing the file permanently. Before you compress an MP4 file that you need to shrink, consider saving the original file in another location so you can access it if there is something you don’t like about the compressed version. It’s important to understand that once you compress a file into MP4 format through lossy compression, you won’t be able to return it to its original form. This is particularly valuable for those in your audience who don’t have the benefit of high-speed internet or those who are accessing your content with a cellular connection. You don’t want your target audience to sit and wait while trying to get a video file to load, so shrinking the file size is an important step. For example, if you are embedding videos on your website, a smaller file will load faster than a larger one. The other main reason to use an MP4 compressor is to improve the experience for those who are viewing your videos. If they don’t, lossy compression of your MP4 video file can enable you to bring the file size down to a suitable level. If you want to upload content to platforms like YouTube, Instagram, Facebook, and others, you’ll need to consider their file size guidelines and be sure your file sizes meet the requirements. There are two primary reasons to reduce an MP4 file size online.įirst, there are hard video file size limits in place for most popular social media and content sharing platforms. Thats why, when you downsize an MP4 file, it will usually be a “lossy” compression. Loss less compression does not substantially reduce the file size, therefore will not be helpful when reducing large files to meet social media size guidelines. Los sless compression means the file size is compressed, and the file is published in its original form without losing any data. Lossy compression permanently removes data that is so minor that it’s considered non-noticeable, and the video usually stays relatively close to its original quality. There are two basic types of compression, known as lossy or lossless. ![]() Compression software, like our Video Compressor, uses a variety of techniques to reduce the file size, such as looking for duplicate data that can be deleted. To do this, you’ll run your video through software that uses a tool known as codec. Virtually any type of digital file can be compressed, but in this case, we are talking about compressing an MP4 file. What Does Video Compression Mean?įile compression is the process of making a video file smaller. Before you make an MP4 smaller, it’s a good idea to grasp the basic concept of what compression is, how it works, and why it’s a useful tool. In this section, we’ll highlight the key points you need to understand about MP4 compression. What You Need to Know About MP4 Compression Either way, the guidance provided in this article should help you quickly manage the task of MP4 compression when the need arises. ![]() You may run into limits where you have to get an MP4 file under a specific size to upload it successfully, or you might just want to cut down on file size to provide a better user experience. If you deal with video on the web, compressing MP4 files is a skill you need to have in your toolbox.
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