Avi Converter To Mp4 For Mac

  1. Avi To Mp4 Converter App
  2. Free Mp4 Converter For Mac
  3. Converting Avi To Mp4 Mac Os X

Avi to mp4 converter mac free download - iTool AVI To iPod Converter for MAC, Mac Free Any MP4 Converter, Mac Any MP4 Converter, and many more programs. Wondershare Free Video Converter. Wondershare Free Video Converter is a completely free solution. Two Ways to Convert AVI to MP4 on Windows and Mac. AVI is a highly compressed video audio format which is supported by many media players. But not all players can play AVI files. Some hot devices can't support to play AVI files, such as iPhone, iPad, iPod, PSP and many Android devices.

Very often we need to convert AVI to MP4 or change MP4 to AVI files. AVI may be a very prevalent video format, however, it is not one of the formats specified on the natively compatible file list of Apple iOS and macOS, even though it is favored by Android OS. Besides, MP4 usually takes up less space than AVI which makes it a good option for streaming and sharing. And here in this post, we are going to show 12 ways to convert AVI to MP4, to save users who find AVI not working as good as MP4.

Top 3 AVI to MP4 Converters to Convert Large AVI Video to MP4

There are lots of AVI to MP4 converters out there that purport to convert 'all to any', but many of them measurably failed to deliver. Don't want to try your luck to install them one by one? There we pick up 3 of the best video converters for you to easily change AVI to MP4. Have a look at their comparison of general information in the first place. Then we are going to show you the detailed steps to convert large AVI to MP4 with these handy converters.

#1. VideoProc

VideoProc is one of the most versatile and easy video converters to transcode or remux AVI to MP4 on both Windows and Mac. It should be the top option whenever you have a system or application that requires a certain file format for playback. This decent video converter allows you to convert AVI to MP4 formats in 3 clicks without damaging original quality. Now, let's take a look at its 3-click method to change AVI to MP4:

VideoProc - Fast and Easy Convert AVI to MP4 Losslessly

  • Convert AVI to or from all popular and rare formats including 4K MP4, MOV, FLV, MKV, etc.
  • Transcode and shrink audio and videos without any sacrificing in quality
  • Level-3 hardware acceleration technology: process videos at speed 72x faster than real-time play
  • Built-in video editing toolkits: cut, trim, split, merge, crop, rotate, add subtitle, watermark…
  • Rich additional features: extract videos/audios from 1000+ web, record screen, rip & copy DVD, and more
  • System requirement: can run fast on a slow computer as it won't take up much CPU resources

Free Download the Best AVI to MP4 Converter to Turn Any AVI Videos to MP4!

How to Convert AVI to MP4 without Error?

Step 1: Load AVI video to VideoProc

Launch VideoProc AVI to MP4 Converter. Click Video > +Video to import one or batch of AVI videos. Alternatively, you can directly drag and drop those AVI videos to VideoProc

Step 2: Set MP4 as the output formats

Click on MP4 on the section of Target Formats.

Bonus tips:

you can click the blue gear icon on above MP4 to adjust resolution, sample rate, channel.. For example:

  • Bitrate: higher the bitrate means higher quality, and higher quality refers to a slower speed.
  • Aspect ratio & Resolution: VideoProc supports the output of SD/HD4K/8K in customized aspect ratio.
  • Audio codec: it offers you the most common use of audio that matches the container, but you are still free to make your settings.

Step 3: VideoProc AVI to MP4 converter starts the conversion

Click Run, VideoProc will start the conversion. It takes only minutes to transcode hours-long videos. The whole process can be very fast. The output folder will pop-up once it finished the conversion.

#2. Freemake Video Converter

Freemake is an easy to use video converter on Windows that allows users to transcode AVI to MP4 and also many other formats. It has a very intuitive interface that won't take you too much learning curve to use. It offers you many prebuilt so that you can quickly apply those settings on the AVI file for getting the best viewing experience on iPhone, iPad, TV and other devices without knowing the complex terminologies.

How to Convert AVI to MP4 with Freemake Video Converter?

Step1: Import videos to Freemake Converter

Click the Freemake Video Converter icon to launch it. This may take some seconds. Then click +Video to import one or many AVI clips that we need to convert to MP4. We can also drag and drop those files.

Step 2: Convert AVI to MP4

Click Convert > to MP4 to enter the MP4 output parameter setting panel. You can choose the preset quality or create customize settings.

Step 3: Start the conversion from AVI to MP4

Click Convert when everything is set properly. Freemake will inform you the Freemake logo will be added to your video. You can click continue with logo to get the output with a watermark. Or you can select continue without a watermark to pay for removing brandings.

Warm Note: Do remember to cancel the subscription before the trial period, or you will get charged $29.99.

#3. WinX HD Converter Deluxe

WinX HD Converter Deluxe comes with both Mac and Windows Version. It enables us to convert large UHD 4K AVI MP4 in just minutes without taking too much CPU resource or causing a visible loss in quality. Better yet, this handy AVI to MP4 converter also offers us a wide range presets for TV, PC, social media, iPhones and more. The generated file can be videos in popular formats including MKV, MPEG, MOV or audio clips in MP3, M4R, AAC, etc.

How to Convert AVI Videos to WinX HD Converter Delux?

Step 1. Import AVI Videos to WinX HD Converter Delux

Open WinX HD Converter Deluxe, and then click Video > +Video to choose AVI videos that you want to transcode to MP4.

Step 2. Convert AVI to MP4

Click MP4 Video on the pop-up output file setting panel. You can move the cursor right or left to get higher output quality at a slower speed, or vice versa. For advanced users, you can click the gray gear icon to enter the output parameter setting panel. There you can have your settings on bitrate, aspect ratio, frame rate, audio channels, sample rate and more.

Step 3: Start the Conversion

Click Run to start the conversion of AVI to MP4.

Top 5 Online AVI to MP4 Converters to Convert AVI to MP4 Online

If you are an occasional user who knows little IT knowledge or simply doesn't like to install any third-party software on the computer, you may give online AVI to MP4 converters a try. But one thing you should always bear in mind is that there are always limitations in speed and size. For the personal security issue that you may concern most, there isn't yet a guarantee. Anyway, here we detail 5 of the top-rated online AVI to MP4 converters in case you need it.

#1. Zamzar

Firefox for mac 10.10. Zamzar is a famous online converter that supports not only the conversion between AVI and MP4 but also the transcode of audio, image, word, pdf, excels, etc. We can use the free service without leaving any personal information like phone numbers and emails. To convert AVI to MP4, all you have to do is adding the source files, pick MP4 as the target format, and click on Convert Now. That's it.


  • Converts a large variety of files from one format to another.
  • Easy to use with very straightforward web design.
  • Won't collect any personal information.


  • 150MB file size limits for free conversions which make it impossible to convert larger AVI videos.
  • Free accounts are limited to 2 conversions every 24 hour
  • It costs a really long time to upload as well as convert files.
  • It doesn't support advanced codec like H.265/HEVC, VP8, and VP9.
  • There is no access to have advanced settings on the codec.

#2. 123Apps

It is one of the most powerful online video converters. It allows you to convert more than 300 video formats including AVI, MOV, FLV, and MP4 without login or signup. Better yet, you can convert video from or to MP4 in HEVC codec, and the size limit of Online Video Converter is 2GB. The interface is very gritty, yet gives you the options to change resolutions and video/audio codecs. A little pity is that you won't know the exact bitrate and frame rate information of the video file.


  • Doesn't need to create account.
  • The approximate output file size is available to check.
  • Support of the input and output of 4K UHD HEVC video.


  • Slow response to the import and conversion.
  • Lack of advanced settings in output MP4 file.

#3. CloudConvert

CloudConvert can convert basically all types of files and formats. There are more than 140 file types it can transcode from and to, including video, audio, document, ebook, archive, image formats, etc. To bring a more efficient process, you can put customized preset, upload the AVI file you want to convert from Google Drive, OneDrive, Dropbox, or URL link, and then start the conversion. What's more? CloudConvert enables you to save the generated file directly to your Dropbox or Google Drive account.



  • You can change codec, resolution, frame rate, CFR mode of the output video.
  • It allows you to trim the video before conversion.


  • There are limits in size (1GB), processing time (10 minutes) for a free account.
  • Expensive for people who need to convert many files. (not a problem for occasional users).
  • A bit confusing to learn at first.

#4. ConvertFiles

ConvertFiles is an easy-to-use web app, with which you can convert AVI to MP4 in minutes. You can click Browse to import AVI videos from the local folder, or you can put the link of the source file to load up. Afterward, go to the section of Output formats. ConvertFiles can convert AVI to MP4 in H.265 or MPEG-4 formats which can help you save much hard disk space. Besides, it has good performance in the transcoding of images, drawings, documents, archive files and more.


  • A beginner-friendly web app with no extra bells & whistles.
  • Free and won't ask you create new account.


  • No access to change the resolutions, bitrate, aspect ratio rate…
  • Doesn't allow you to convert file over 250 MB.

#5. FreeFileConvert

FreeFileConvert is an impressively useful online converter which helps a lot for converting small AVI clips to MP4 videos. It allows you to put 5 files per time with total size no larger than 300MB. The workflow is very friendly for beginner users. You can upload 1 ~ 5 AVI clips to FreeFileConvert from the computer, Good Drive, OneDrive or simply put the video links. After successfully load your file, which may take a while, select MP4 as the output formats. Then click Convert, FreeFileConvert will start the conversion from AVI to MPEG MP4 video.


  • Gritty interface without annoying ads.
  • Support of batch conversion.


  • Lack of advanced settings for the output file.
  • Support only MPEG-4 codec for the generated MP4 video.
  • It doesn't support advanced codec like H.265/HEVC, VP8, and VP9.

Top 4 AVI to MP4 Freeware to Convert AVI to MP4 for Free

Check this comparison table to quickly target the AVI to MP4 Freeware fits your demand best.

#1. FFmpeg

I am yet to see beginners with requirements beyond what this open-source tool offers. It can decode, encode, transcode, mux, remux and do just about anything created by humans or machines. FFMPEG is also a cross-platform converter that can run well on Mac, Windows, Linux, and other platforms.


  • Free and open-source.
  • Powerful and versatile for divers.


  • Difficult to master: there is no common and intuitive interface like the norm software.
  • The commands codec and installation way on Mac, Windows, or Linux is different.

How to Convert AVI to MP4 with FFMPEG on Windows?

Step 1. Install FFmpeg on Windows

Download FFmpeg Windows's package on your PC, and extract the ffmpeg.exe from the 7z file with 7zip.

Create a new folder under the system directory, and name it as FFmpeg. Paste all the unzipping files to this newly created folder.

Step 2. Locate the source AVI video

  1. Go to My computer > Properties > Advanced system settings > Environmental Variables > New, then set the variable name to Path, and the Variable value to C:FFmpegbin. Click OK.
  2. Press Windows Key and R, and then tap in CMD to open Command Prompt in administrator mode.
  3. Tap in ffmpeg–version, and press Enter. If there are many content displays, you have got the installation work done.
  4. Copy the path of the source AVI video. Enter a space, tap in cd, press space, then paste the path of that AVI video there. Press Enter.

Step 3. Enter the command of conversion

ffmpeg -hide_banner -i 'my_movie.avi' 'h264 1080p my_movie.mp4', and then press Enter.

Warm note:

  • my_movie stands for the name of the source video.
  • This given codec is for converting the source AVI file to 1080P H.264 MP4 video clip.
  • Do not miss any space.

#2. VLC Media Player

VLC is widely known as a free and open-source cross-platform multimedia player. Many of us have it installed on our Windows or Mac for playing DVDs, VCDs, MP4 recordings, media streaming, and many other types of multimedia files. But few of us know that it can be used to convert AVI to MP4.


  • It can play most of the media codecs and formats.
  • It comes in small size which won't take up much storage space.


  • Not initiative interface.
  • The app sometimes goes crashes.

How to Convert AVI to MP4 with VLC Media Player?

Step 1. Load AVI files to VLC Media Player

Open VLC Media Player, and click Media > Convert/Save. Click Add on the pop-up Open Media panel to add the AVI videos that need to change to MP4 from the local drive.

Step 2. Convert AVI files to MP4 Video

Click Convert/Save to enter the output file setting panel. On the section of Settings: make sure the round button ahead of Convert is checked. Click Deinterlace if necessary. Click the tool icon to get the list of the output formats. Here you are advised to choose Video-H.264 + MP3 (MP4).

Step 3. VLC Media Player starts to convert AVI to MP4

Click Start. VCL is now converting AVI to MP4

#3. Avidemux

Avidemux is a free and very basic video converter and editor which goes compatible with Mac, Windows, and Linux. You can add filters to do some little video tweaking like trimming, cropping, cutting, merging, etc. As for converting, it has a wide range of input options, for instance, AVI, H.264, HEVE, MPEG-2/3/4. It partially goes compatible with VP8, VP9, AVI, and other modern codecs. Therefore, you can use it to convert most videos to MP4, MKV, MOV, and many other prevalent formats.


  • Easy converter with basic editing functions.


  • The interface is out of date which covers lots of bored terminologies.
  • No preset output settings for popular devices.

How to Convert AVI to MP4 with Avidemux?

Step 1: Load AVI video to Avidemux

Open Avidemux, click File > Open and then add those AVI files that need to be converted.

Alternatively, you can drag & drop AVI videos to the main interface of Avidemux.

Step 2: Set MP4 as the output formats

There are 3 sections:

  • Video Output: click the desired codec (H.264 is the best recommended) from the drop-down menu.
  • Audio Output: you can hit Copy to keep it the same with the source codec, or select a new one.
  • Output Format: MP4 Muxer.

Step 3: Avidemux starts to convert AVI to MP4

Click the purple button which refers to save, to let Avidemux start to convert AVI to MP4.

#4. Handbrake

Handbrake, like other FFmpeg-based open-source video converters, is an advanced video converter that is favored by many advanced users. Aside from converting AVI to MP4, it also enables you to convert DVD, Blu-Ray without the copy protection, and multimedia files to MP4 and MKV. There are lots of options available on the output setting sections which enables us to have full control over the video and audio encoding parameters. Better yet, it also supports some quick-on-the-go edits.


  • Rich presets for devices, web, and portable phone, etc.
  • Support of 4K UHD output.


Avi To Mp4 Converter App

  • Out-of-date interface with numerous encoding terminologies.
  • Lack of real-time overview when applying filters like rotate, denoise.
  • Limited output options

How to Convert AVI to MP4 with Handbrake?

Step 1: Load AVI video to Handbrake

Open Handbrake. Drag & drop AVI video(s) to Handbrake, or you can click File to import the source AVI video from the local to load on.

Step 2: Convert AVI to MP4 formats

Click Preset, and choose one from the drop-down list that suites you best. On the panel of Summary, set MP4 for Format. You can check the audio and video information on the information that displays aside of Tracks.

Step 3: Start the conversion from AVI to MP4

Click the green button – Start Encode to ask Handbrake start converting AVI to MP4

Is AVI Better Than MP4?

1. What is MP4?

MP4 refers to MPEG-4 Part 14, also known as MPEG-4 AVC. This multimedia container format can storage videos, audios, images, metadata, and many other pieces of information. Many people consider it as the best format for creating content for both videos and televisions. .mp4 is the only official extension name of MPEG-4 part 14, but there are still many MP4 videos come with extension names including .m4v, .m4p, .m4b and etc. The codecs hold by MP4 container can be anything based on or following the MPEG standard including H.263, H.264, H.265, XviD, etc.


  • As one format published for streaming and sharing, MP4 is usually smaller than AVI, MOV and other formats of videos under the same quality.
  • Supported by most media players


  • Editors like Adobe Premiere Pro and Davinci Resolve doesn't like MP4.
  • Easy to get A/V out of sync problems.

2. What is AVI?

AVI or Advanced Video Interlace is a multimedia container format published in 1992 by Microsoft for holding audio and video data. It used to be the default format for some of the most popular digital camera brands like Canon and Nikon. AVI enables the synchronous playback of audio and video as it holds both in the same structure. There are lots of audio and video codecs you can through to AVI video container. That's one of the biggest pros of AVI. However, sometimes the blessing can be a curse. Your media player has to be installed the same codec with that one used to compress the AVI file, or it would fail to read and play the media content properly.


  • Go compatible with lots of codecs


  • Large file size.
  • Many devices can't read AVI files correctly.


Both AVI and MP4 Container go compatible with:

  • Video codec: M-JPEG, MPEG-1, MPEG-2, MPEG-4 AVC/ H.264/ ISO/ IEC 14496-10, H.263, H.265/ HEVC, DIVX, XVID, Microsoft MPEG4 V2, VC-1/WMV3/ WMV4/ WMV9, Cinepak, VP8, VP9.
  • Audio codec: AMR,MPEG-1 Audio Layer,AAC,DTS, AC3, Opus, ALAC, LPCM.

4. Does AVI File Always Larger than MP4?

In most of cases, Yes. However, AVI and MP4 are just 2 containers to hold various kinds of edia information. Sometimes, these two containers may encapsulate the same video and audio, for example:

  • MP4 (.mp4) = MPEG-4 (video)+ AAC (audio)
  • MP4 (.mp4) = H.265 (video)+ AC3 (audio)
  • AVI (.avi) = DivX (video) + MP3 (audio)
  • AVI (.avi) = H.265 (video) + AC3 (audio)

Thus, we should also take video and audio codecs into consideration whenever compare the size or quality of AVI and MP4 files.

One of the reasons you would want to convert MP4 to AVI is that the later format helps compress the video into small size while still maintaining high video quality. For this to happen, you will need a fully-fledged AVI converter program that will help accomplish the task at hand seamlessly.

There are lots of solutions out there but not all of them make it to the list of the best MP4 to AVI converter especially when it comes to features coupled with whether the same tool is a free or paid version. Here is a review article for you that breaks down some of the tops tools you can employ so that you can have good insight into what the bring to the table and facilitate a well-informed choice.

Some of these programs are available for free download to use offline and others are web-based apps that require a good internet connection to work with online. Whether you are working from a Mac or Windows platform, you are sure to find one tool that will bring total convenience to the process to change MP4 to AVI. The various solutions you are opened up to include;

Top 7 Free Tools to Convert MP4 to AVI files in High Quality in Windows 10 & Mac

Software NameSupported OSOffline VersionDownload Link
Windows/MacFull VersionFree Download
Windows/MacFree TrialFree Download
WindowsFree DemoFree Download
Windows/MacFree DemoFree Download
Windows/MacFree TrialFree Download
Windows/MacFull VersionFree Download
WindowsFree VersionFree Download

1. TalkHelper Video Converter(Recommended)

TalkHelper delivers a very simple and instinctive user interface besides a plethora of features to feature as one of the best MP4 to AVI converter software for Windows. It will retain the original quality as much as possible besides offering compression options so that the final AVI file does not become overly large.

You are opened up to both a free and paid version of this app which works pretty efficiently without having any compromise on the original quality. On top of that, you are empowered with the option of either saving the output in the source directory or just scraping all that and define your own preferred directory.

Before we forget, adding MP4 files into the tool is either via the native file browsing method or the much-coveted drag-and-drop option that is not only less tedious but also less time-consuming. This MP4 to AVI software is also very affordable for the paid version when compared to similar functioning apps.


2. Any Video Converter

This offline, free to download MP4 to AVI converter lives to its name by being all-rounded. In fact, it supports so many options apart from the ones we are interested in this review article. Besides a simple and intuitive user interface, this AVI converter has a superb performance which sees to it that the output is delivered fast without impacting the original quality negatively.

If you do not want to work with the default MP4 to AVI options, you are empowered to come up with your own combination of options with the ultimate goal of getting AVI files that meet the standards you are looking for. On top of that, you can call the batch conversion mode in case you want to transform multiple MP4 files to the AVI equivalent all at once.

It has proven to be one of the best MP4 to AVI converter software that gives you a real-time preview of the output as the conversion process happens.

3. Handbrake

Word free for mac download. Handbrake doubles as both a free download and open-source program that works offline becoming one of the best MP4 to AVI converter. Importing MP4 files into the app is by simply browsing for it in the host directory or just drag and drop the target file into the drop zone.

There are lots of options to tinker with like the video dimensions, framerate, quality filters, codecs, subtitles and also audio codecs, bitrate, mixdown among other options. All these possible adjustments are key to obtaining an AVI file that is satisfactory both in terms of size and quality.

You get the choice of deciding where the output AVI files should be saved on your local storage besides getting a preview of the same output even before you get to the actual MP4 to AVI conversion process. In addition, you are provided with a summary tab that will show you the options that you have set for the task to change MP4 to AVI.

4. Freemake Video Converter

Freemake is available for download as a free version program that works both online and offline to make the MP4 to AVI conversion process as seamless as possible. You will be happy to know that this Windows software will deliver high-quality AVI files at very small file size.

Better yet, in the instance you have multiple MP4 files to be converted to AVI, you can simply call the batch conversion mode that is facilitated even further by the simple drag-and-drop option for adding files into the app. You also get the chance to adjust the length of the file to be converted, resolution, and even the video orientation as you prefer before the actual conversion process takes place.

Customization does not end there as you are also free to choose the video and audio codecs to work with in case you don’t like the pre-set ones. You need not wait long for the output as this app works efficiently to deliver the AVI files in the shortest time possible.

5. CloudConvert MP4 To AVI Converter

Just as the name suggests, this is a free online program that comes in handy when you need to convert MP4 to AVI. It delivers a not complicated user interface and useful features. It is pretty versatile in regard to how you can import MP4 files into the tool; uploading from the local storage, via a file URL or from the supported cloud services that include Google Drive, Dropbox, Box, and OneDrive. Apart from adding Mp4 files from the cloud storage, you can also choose to save the output AVI files in the same locations and save greatly on the local storage.

On top of that, it supports watched folders, batch conversion and various options that you can tinker with especially the audio and video codecs. Your files will be safe and will be deleted from the server after the conversion process is over. Better yet, you get the option to add this AVI converter to Chrome as an extension for convenience.

6. Zamzar – Online MP4 To AVI Converter

Zamzar is one of the best MP4 to AVI converter software that is accessible online without the need to go through cumbersome installation processes. Actually, you just need a modern browser and a good internet connection to get started.

Besides that, this tool to change MP4 to AVI is pretty simple to use considering that the whole process involves just 3 steps. MP4 files can be added via a simple drag-and-drop, the native file browsing method or in case your files are hosted online, you can just input the URL link and this free app will fetch it for you.

Your files are also secure while working online since both uploads and eventual downloads are done via encrypted connections. If you are working on multiple or big files which can take some time to be converted, you can provide your email address so that you are notified once the MP4 to AVI conversion process is done. Besides accessing it for free, Zamzar is not platform-dependent software.

7. VLC Media Player

VLC is popularly known to be a media player but you will be surprised to know that it is also able to perform MP4 to AVI conversion offline without the need for external tools. For convenience, it will let you decide on the directory where the output AVI file should be saved for easier retrieval after the process to convert MP4 to AVI.

You also get the chance to display the output as the conversion process continues as a way to track the progress. On top of that, you can modify various aspects of the AVI profile like the video resolution, audio bitrate and even have an option to add subtitles to the final file when the need arises.

Free Mp4 Converter For Mac

If you want the output to be deinterlaced, there is an option to enable that in a single click. At the end of the day, you may not be dealing with a fully-fledged program to change MP4 to AVI but even so, VLC makes it to this list of the best MP4 to AVI converter for Windows, Mac, and Linux.

Converting Avi To Mp4 Mac Os X

The tedious and time-consuming task of looking for an MP4 to AVI converter has come to an end now. You have been taken through the best software in the market and all you need is to pick the one that has augured best with you. Whether free or paid, online or offline, your preferences will get you to the perfect program. Which among the above tools have you opted for?

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