September 13, 2021

Best AVI Converters for a Mac

8 min

11 094



Best for

Movavi Video ConverterFree trial, lifetime version for $49.95Fast, user-friendly AVI conversions
Prism Video ConverterFree version available for non-commercial useEasy, fast AVI file conversion
ZamzarFree version up to 50 MB, then 3 different pricing optionsQuick, secure, online AVI file conversion
VLCFreeFree, easy, fast AVI file conversions
HandBrakeFreeAdvanced AVI file conversion for more experienced users
MacX Video Converter ProFree trial version $45.95/yrFast, reliable AVI file conversions
CloudConvertFree up to 25 conversions per day, then customized pricing packagesEasy, online AVI file conversion

How to convert AVI files on a Mac with Movavi Video Converter

Best for: Fast, user-friendly AVI conversions

G2 rating: 4.5 out of 5, 3 reviews

Movavi Video Converter for Mac – an intuitive and powerful encoding program that enables you to convert MKV, MTS, FLV, MPEG, WMV, and DVD VOB files to MPEG-4, QuickTime (MOV), as well as to many other popular formats.

Download Movavi Video Converter now to convert AVI files for use on your Mac and iOS environments in just four easy steps.

Step 1. Install Movavi’s AVI converter

When you’ve downloaded the file, run it and follow the usual macOS instructions to install the software.

Step 2. Add the AVI files

To add one or more files for conversion, click the Add Media button in the upper left-hand corner of the window and choose Add Video.

Step 3. Edit your files

You can edit your AVI files before the conversion. Open the Edit drop-down list and choose an option. You can trim and crop your clip, apply effects, and more.

Step 4. Specify the output format

At the bottom of the program interface, you will find the most popular conversion presets. If you don’t see the format you need, you can click the Video or the Devices tab.

If you intend to watch the converted video on an iPad, iPhone, Android tablet, or another multimedia device, click Devices. Then select the appropriate preset from the list of brands and models.

If you just want to convert AVI to MP4, 3GP, FLV, or another format for viewing on your computer, select Video and choose the appropriate format from the list. To access the advanced output format settings, where you can change parameters like video height and width, choose a sample rate, and make other adjustments, click the Cogwheel button.

Step 5. Start converting

Before you start converting, you may want to set a new destination folder. By default, converted files are saved to your “Movavi Library,” but you can also click the Save to button and specify a new directory for the converted files. Then click Convert in the bottom right corner to start the conversion process. Your file will be converted in just a few minutes.

Best free AVI converters for a Mac

Best for: Easy, fast AVI conversion on a Mac

CNET rating: 3.3 out of 5, 147 reviews

This is a high-performance AVI converter for a Mac. It’s user-friendly and feature-rich and supports a variety of file formats, including AVI.

How to convert AVI files on a Mac with Prism Video Converter

  1. Download the Prism video file converter and open it.

    Download Prism Video Converter

  2. Select the file to convert.
  3. Select the format you want to convert your AVI file to.
  4. Click Convert.


It supports a wide range of file formats, offers additional features such as video effects and has a user-friendly interface.


It is not free – there is a trial version, otherwise, you need to choose from 2 pricing plans.

Best for: Free, easy, fast AVI file conversions

CNET rating: 4.6 out of 5, 37 reviews

This AVI video converter for a Mac supports almost all media file formats and file sizes. It is easy to use and also completely free.

How to convert AVI on a Mac with VLC

  1. Download VLC to your computer.

    Download VLC

  2. In the menu, choose File > Convert/Stream.
  3. In the pop-up window, click Open media to browse and upload your AVI file.
  4. In the next window, go to Choose Profile and select an edition. In the list of formats select the desired format and click Save as File.
  5. Click Browse to choose where you want to save your file. Then click Save and the conversion of your AVI on a Mac will begin.


It is free, fast, reliable, and feature-rich.


The interface is a bit outdated.

Best for: Advanced video conversion by more experienced users

CNET rating: 3.5 out of 5, 155 reviews

This is a free AVI converter for a Mac, Windows, and Linux. Easily convert your AVI video into one of the wide selection of codecs supported by this tool.

How to convert AVI to Mac-supported formats with HandBrake

  1. Download HandBrake and open it.

    Download HandBrake

  2. Click on Source to choose your AVI video file.
  3. Choose the Destination for your converted file.
  4. Click Output Settings > Format and choose the desired file format you are converting to.
  5. Click Start to begin the conversion.


Available as a free download, it offers a selection of other features such as presets, editing tools, filters, and subtitles.


It is not very user-friendly in design and the learning curve is steep if you are a beginner.

Best for: Fast, reliable video conversions

Trustpilot rating: 4.8 out of 5, 117 reviews

This Mac AVI converter offers fast conversion speed and supports a variety of output formats.

How to use MacX Video Converter Pro

  1. Download and install MacX Video Converter Pro.

    Download MacX Video Converter Pro

  2. Click Add Videos or drag and drop.
  3. Click File to select your desired output video/audio format.
  4. Choose the destination folder.
  5. Click Run.


It is user-friendly, has a free trial version available, supports numerous file formats, and it includes editing tools and features.


The pro version is paid, and the editing features are somewhat limited.

Best online AVI file converters for a Mac

Best for: Quick, secure, free online AVI file conversions

Trustpilot rating: 4.6 out of 5, 120 reviews

This is a free online AVI file converter that offers fast conversion of large files, online storage, and high-speed downloads.

How to use Zamzar

  1. Go to the Zamzar website.

    Visit Zamzar

  2. Add files by drag and drop or browse your computer’s files and upload.
  3. Select the file format you want to convert your files to.
  4. Click Convert Now.


This online AVI file converter for a Mac is free up to a file size of 50 MB, it is fast and secure and offers excellent customer service.


It is worth noting that there are no editing options available. You need a good internet connection to use it.

Best for: Easy, online AVI video conversions

G2 rating: 4.6 out of 5, 14 reviews

This is a free online AVI video file converter. It is user-friendly with an easy-to-navigate interface and supports a wide range of file formats.

How to use CloudConvert

  1. Go to the CloudConvert website.

    Visit CloudConvert

  2. Click Add files to browse and select files from your computer or cloud storage.
  3. Select the desired output format.
  4. Click Convert.
  5. Click Download to save to your computer.


It is suitable for all experience levels and offers tools to modify the resolution, quality, and file size.


A negative point is that the free version only allows up to 25 conversions per day. You need a good internet connection to use it.

Bonus: how to convert AVI on a Mac with a command line

The next way to convert your AVI files is to use FFmpeg – a command-line conversion tool. This option is better suited to those with at least some basic coding understanding.

How to use FFmpeg:

  1. Download and install the program on your Mac.

    Download FFmpeg

  2. Find the Terminal app and then initiate it.
  3. Drag and drop FFmpeg to the Terminal.
  4. Type the command –i. Add the original AVI video into Terminal.

    Then enter xxx(the output file name).mp4.

    For individual AVI file conversion, you need to type this line:

    -i input.flv xxx.mp4.

    If you’re batch processing multiple files, type the following:

    for i in *.avi; do name=`echo "$i" | cut -d'.' -f1` echo "$name" ffmpeg -i "$i" "${name}.mp4" done or for i in *.avi; do ffmpeg -i "$i" "${i%.*}.mp4"; done.

  5. Press Enter to convert your AVI videos to MP4.

Summary: how to choose a Mac AVI converter

When you start looking for an AVI file converter for a Mac, the options might seem overwhelming. To help you make your selection, check out the points to consider below:

  • Technical requirements: begin by looking at your technical requirements. Make sure that a converter is available for your Macintosh.
  • OS: do you need an online service or software download? If you want to convert larger files, then definitely go for a desktop program.
  • Experience: take into consideration your level of experience and skills and target a solution that is either beginner-adapted or of a more professional level.

By testing out some of the above-mentioned options, you will soon find an AVI converter for a Mac (free or paid) that suits your needs.

What is an AVI file?

File extension.avi
File formatVideo
DescriptionAudio video interleave (AVI) is a popular and commonly used video file format for encoding videos such as movies, music videos, tutorials, TV shows, personal videos, professional videos etc. The AVI format takes up less storage space as it uses less compression than formats such as MPEG or MOV.
Video-encoding formatsH.263, VC-1, MPEG-1, MPEG-2, MPEG-4, MP4
Audio-encoding formatsAAC, WMA, MP3, FLAC, AMR, etc
OS compatibilityWindows, Mac OSX (with a third-party app), Linux, Xbox, PSP

Movavi Video Converter

The ideal way to get your media in the format you need!

Frequently asked questions

How do I play AVI files on a Mac?

If you are looking at how to play AVI files on a Mac, first, you will need to download an AVI player for your Mac. The iOS operating system doesn’t read AVI format, so if you want to watch AVI videos on your Macbook (or even just open AVI on your Mac), you need to find a software program that supports the AVI format. We recommend VLC.

What is the best AVI converter for Mac?

Here are some of the best AVI converters:

  • Movavi Video Converter
  • Prism Video Converter
  • VLC
  • HandBrake
  • MacX Video Converter Pro
  • Zamzar
  • CloudConvert

How do I convert AVI to MP4 on a Mac?

You will need to download an AVI-to-MP4 converter on your Mac. If you are looking to convert AVI to MP4 on a Mac, VLC is a free, reliable option that supports a wide range of file formats and offers fast conversions. One of the best Mac AVI converters is the Movavi Video Converter. It supports 180+ file formats, has an intuitive interface, and offers fast, high-quality file conversions at an affordable price.

Does Mac support AVI?

The built-in Mac media player, QuickTime, doesn’t support the AVI codec. This is why you need to use a third-party AVI movie viewer or an AVI video converter Mac-compatible software program or online tool.

How do I import AVI video files to iMovie on a Mac?

Download Movavi Video Converter to easily convert your AVI files and then import them into iMovie.