Sometimes, you need to know which codec to choose, so it's helpful to know the following types of codec: What you need to know is that, without codecs, your file size would be at least three to five times larger. If you need to convert a video's codec, you can use transcoding software such as Handbrake. Codecs usually work automatically within the program of your choice, so you shouldn't need to worry about them. They essentially shrink your file down for storage and then decompress them again when you're ready to view them. So, essentially, if your file is in the gigabyte range, you'll want to get it down to the megabytes.Ĭodecs are the code used to compress your video. Generally, you'll see files measured in kilobytes, megabytes, gigabytes and terabytes: What is a byte?Ī byte is a unit of measurement used for digital files. Alternatively, you can upload your uncompressed video into Dropbox and share without worrying about compression. If the video is long, it will take a very long time to compress, so you can waste a lot of time if you export as the wrong file format. Most video editing programs will let you choose your resulting file format, including MP4, AVI, MOV and WMV. Then, exporting converts them to a new file type. These programs require you to open your video, usually by clicking 'open' or 'import'. Alternatively, you could send your video in a ZIP compressed file, but this will require your recipient to download it on their end. Most video editing programs, such as iMovie for Mac or Windows Video Editor for Windows, come with a built-in video compressor. This is when things start getting ‘pixely’, ‘grainy’ and generally not viewable. You'll only start to see compression wreak havoc on display quality if you want to shrink a file down to a tiny file size while maintaining resolution. Think about how a Hollywood film goes from cinema screen size to a DVD, playing on any home TV without lag. To the human eye, this loss is hardly noticeable. Video compression occurs by removing repetitive images and sounds as determined by the codec algorithm. Depending on the original size, this quality loss may not be noticeable, but that all depends on how small you need your video file size. However, it usually means overall quality takes a hit. Essentially, compressing your video cuts a chunk off the size needed by your file. That means your video won't fit into your message, or your recipient can look forward to a lengthy download period on their end. Unfortunately, almost all file sharing methods, from email to instant messaging, have file size limits. Video compression is a way of shrinking your video file size. Compressing your videos solves this problem. Sharing high-quality videos between teams and clients can be frustrating as video files are bulky at the best of times. If everything is okay, download the result back to your device or save to cloud storage.Technology is a wonderful thing, but there are still some things that can make even the most tech-savvy person feel a little anxious. If you do not like it for some reason you can start over. You can watch the result to make sure it looks good. Your video is ready now! Here you can see the initial file size and the compressed one. Wait a few moments depending on the size of the video. We are doing our best to compress it as much as possible with the quality remained. Also you can select it from Dropbox or Google Drive account by clicking the blue downward arrow - click the downward arrow. You can choose it from your device: Windows, Mac, Android or iPhone. How to compress MP4 onlineįirst of all, upload an MP4 file you want to compress. It allows you to compress a video up to 500 MB for free but it does not have a quantity limit. It is a cloud based solution so it works fast and does not require any downloading. Our tool works with all the popular formats. It is difficult to upload and download large files because it either needs a great Internet connection or a social media you want to upload it to has a size limit. The format became an international standard. However, it can store other data like subtitles too. It is usually used to store video and audio. MP4 is a lossless file container format created by Moving Picture Expert Group.
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