#Compress video file how to#
#Compress video file mp4#
#Compress video file software#

This enables you codec to reuse more pixels between frames. This is because slow-motion filming reduces the number of changes between frames. When compressing videos, there are several tips that you can use to help make the process smoother and more effective.įilming in slow motion can help you reduce the perceived quality reduction created by compression. CBR maintains the same bitrate throughout and results in less efficient use of resources. VBR alters the bitrate of a video to suit the content, with higher bitrates for action or complex scenes and lower for simple. There are two bitrate methods you can use when encoding video-Variable Bitrate (VBR) and Constant Bitrate (CBR). Higher bitrates produce higher quality video but require more bandwidth and storage. It is typically measured in bits (bps), kilobits (Kbps), or megabits (Mbps). Bitratesīitrate is the number of data bits transferred per second when a media file is played. These devices often compress video in real-time during recording using this codec. It is compatible with a wide variety of professional, consumer, and mobile phone cameras. The Motion Picture Experts Group (MPEG) codec, based on the H.264 compression standard, is the most commonly used. Videos compressed with lossless compression tend to be larger than those compressed with lossy. This process ensures that no data is permanently lost. Lossless -reduces file size by identifying redundant patterns in video data and replacing duplicates to references to earlier instances.Smaller file sizes are achieved through reductions in resolution, metadata, or color depth of video. This reduction may or may not be perceivable by viewers. Lossy -creates a lower quality approximation of a video to produce a smaller file size.During encoding, codecs can compress video data using one of two processes:

#Compress video file software#

Video CodecsĬodecs are hardware or software that you can use to encode and decode videos. To understand how compression works, there are a few important concepts you need to first understand. You’ll also learn about tips for compressing videos for a variety of purposes. In this article, you will learn about basic video compression concepts. It also enables you to reduce the amount of bandwidth needed to transfer videos, providing a better user experience when media is accessed. Compression enables you to reduce the amount of storage resources needed to store videos, saving costs. You will see below window.Video compression is a process you can use to reduce the file size or change the format of videos. When I use 3GP format it reduced 323 MB files to 11.5 MB. If you use the 3GP format it will reduce file size extensively at the same time clarity will be very less.

#Compress video file mp4#

When you want to compress video file to send through mobile, you need to Select a Mobile device instead of an MP4 or you can select 3GP. If you want further compression, you can select Low quality and size option or any other options. This is the best option for compressing videos for the web. When I select AVC(H264) and 480p, it reduced my file size from 323 MB to 86.4 MB without much loss in video quality. When I select only AVC(H264), it reduced my file size from 323MB to 249 MB. Leave remaining options as it is.Ĭlick Ok -> Ok -> Start. When you want to get a good compression level, you can select any one of the other options. Select High quality and size from dropdown.Click Output Settings in the top center.Browse your computer and select your video file from the computer. It took around 2 minutes to compress the 323 MB file. It will give a lot of options, you can try one by one and check quality and size. You need not worry about technical specifications.

The best thing about the format factory is, it has a direct option for all devices and all qualities.

#Compress video file how to#

I have already written about How to convert Video, Audio, Picture formats with format factory. By using this software you can convert any file format.

In this article, I am talking about the format factory which is open-source software. When you want to send through mobile, you need to compress video with a resolution like 480×320, 320×240,… If you compress video by using this codec, you can send them through almost all platforms. While compressing file size, you need to remember that, MP4 AVC H.264 codec is the widely use codec around the web. When you want to send this file through Facebook or WhatsApp, it will not accept or it will take too much time and bandwidth. Even if you take 5 minutes video, your video file size will be around 200MB or more. Nowadays every mobile comes with an HD camera. When you want more compression level, you will get less quality. When you want loss-less compression, you can not reduce the file size of less than 50%. There are two types of compression possible.