AVI File: How to Open and Convert

avi file logо AVI files have compressed multimedia content and can simultaneously contain video and audio data. AVI is used for storing compressed or full video files as they don’t lose their quality even after prolonged use. AVI files contain special codecs that allow you to simultaneously play video with sound and support multithreaded audio-video.
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What Is AVI file?

avi formats

An AVI file is a multimedia container that is very popular among PC users all around the world. Such files are responsible for alternating audio and video.

AVI format files use a broad range of various codecs. The video works with the help of different codecs: DivX, XVID, WJPEG, and many others. Audio is played by using codecs like MP3, AC3, MS ADPCM, and PCM.

Another fact that needs to be mentioned when answering “What is.AVI format?” is that it’s widely used on Windows OS, but there are also a lot of Mac users who prefer AVI as their go-to format for playing video files.

  • Large number of codecs
  • Can be played on various media players
  • Allows simultaneously playing audio and video
  • Incapable of containing mixed video
  • Lacks proper subtitle functionality

How to Open an AVI File?

Since AVI is almost as popular as the classic МР4 File format, people often ask the question: How to open AVI? This can be done easily as the format was created by the Microsoft team, so Windows has a plethora of built-in programs that can automatically play AVI format files.

To open AVI files in Windows OS, you can use the following programs: VLC Media Player, KMPlayer, or AVS Media Player. To play such files on Mac you can download and run: VLC Media Player, Movavi Media Player, or Elmedia Player. With the help of these programs, you can easily open and view videos in AVI format.

To edit files saved in AVI format, you can download Avidemux Sourceforge or Filmora Wondershare for free.

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open avi file

Professional Software to Open an AVI File

Premiere Pro. Other than the capability to open and play AVI format, this program also offers a ton of other functions: editing and cutting video and audio tracks, 4K video and higher support, compatibility with a wide range of video and audio formats for Windows and Mac. Another upside is that you can download Adobe Premiere Pro free and check all of its features for yourself.

Format Factory is a powerful converter that supports over 50 languages and one of the most popular answers to “What plays.avi files?”. It’s compatible with a large number of files, including such video formats as AVI, MP4, MPG, FLV, SWF, MKV, and audio formats like MP3, FLAC, WMA, AMR, and many others. The program has a file compression function and a feature that repairs damaged files.

Freemake Video Converter. This converter with closed source code is mainly used for converting video files between different formats. Additionally, the program allows you to cut, rotate, flip, and combine video clips in the editing section.

Free Software to Open an AVI File

Avidemux Sourceforge is a free AVI format converter designed for quick and simple video editing. It has a large number of filters and works with various video types, including AVI, MPEG, MP4, OGM, MKV, etc.

Kdenlive. This video editor with an open-source code is designed for opening and editing AVI format video, but it also supports other video formats like MPEG, MP4, and MKV among many others. The program is compatible with 4:3 and 16:9 aspect rations and allows you to create multi-track projects. You can work with clips, combine them, and delete the gaps between them.

OpenShot. This free video editor is compatible with most popular video and audio formats and has an impressive number of supported codecs. Additionally, OpenShot offers broad functionality and a solid toolset for editing videos.

Open an AVI File Online

Convertio. This AVI file converter is available for free and can be accessed by everyone regardless of their chosen platform. It offers a huge number of video formats that you can work with. There’s a total of 3256 possible conversion options, which are backed up by top-notch conversion algorithms that preserve the video quality.

Online Convert. This free online video converter allows you to easily play an AVI file. Other than that, it’s capable of converting over 50 file formats (such as MPEG, MP4, OGM, MKV, etc.) into AVI with ease.

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How to Convert an AVI?

The simplest way to convert an AVI file is to use online converters. They don’t have to be downloaded so you don’t have to waste time installing them. Simply visit the website and convert the files you need. The only downside is the long wait times while the conversion is being processed.

AVS Free Video Converter. This is a free video converter that boasts a lot of supported export and import video formats: AVI, MP4, WMV, Blue-ray, 3GP, DVD, VOB, MPEG, H.263/H.264, and a solid number of different codecs like DVR-MS, MKV, FLV, etc.

Prism Video Convector. Prism is a cross-platform video conversion tool. It can convert video files in AVI, MP4, WMV, MOV, MPEG, FLV, and other formats. You can also use the program to create presentations, and convert videos to make them viewable on TVs and smartphones.

PowerDirector. This powerful program is designed for editing and converting videos. It’s capable of performing precise multi-track editing, offers a large number of conversion tools, and works with plenty of video formats including AVI, MP4, WMV, 3GP, DVD, VOB, and MPEG among others.

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converting to avi file


  • Is AVI superior to MP3?

Definitely, since MP3 can only contain audio tracks. Meanwhile, AVI contains both video and audio data and can play it simultaneously.

  • Is AVI the best choice for video files?

Not, but it’s a very popular choice for storing movies since it has a large size and is great at preserving video quality.

  • Can Android phones play AVI files?

Some models come with a built-in AVI file player, but if you can’t open such files on your smartphone, then you can easily resolve that issue by installing a third-party video player for Android.

  • How big are AVI format files?

It all depends on the quality of the audio and video contained in the file. A 1-hour long HD video with good sound takes up about 6-7GB of space. If the video and sound quality are lower, WVGA for instance, then 1 hour will take up about 2-3GB.

  • What format I should use AVI or MP4?

AVI is great at preserving video quality while taking up a relatively small amount of space when compared to MP4. Most users tend to prefer AVI for storing video files.

Ann Young

Hi there, I'm Ann Young - a professional blogger, read more