To play AVI files on Windows and Mac, the best solution is actually to install the free AVI player software. Generally speaking, free AVI video players can not only play AVI files, but also play MP4, MPEG, MKV, MOV, M4V, FLV, MP3, AAC, and other video and audio files. This AVI editor for Mac (High Sierra included), say, Filmora Video Editor, must be the most easy-to-use video editing tool but remain one of the powerful and helpful video editor for Mac. Just like what has been mentioned above, you are able to import any video and audio in all hot formats into the program for editing, like AVI, MP4, MKV, AVCHD. It's very good for real-time measurement, the use of this software is very professional. ISquint is an Free iPod video conversion app for Mac OS X. It’s many times faster than QuickTime Pro, works with almost all popular video formats, and it’s infinitely free-er. It’s also really easy.

1. Avi Player For Mac
2. Mac Play Avi

MP4 used to be a popular video format in daily life. However, due to some requirements such as you must watch MP4 with additional codecs and software, more and more users choose to convert MP4 to AVI.

There are many MP4 to AVI convertingfreeware, and here we gather the best 10 converters.

You could check the review and download to convert MP4 to AVI for free on Windows, Mac or online at ease.

Part 1. Best 10 MP4 to AVI Converters Freeware (Review and Download)

Top 1: Aiseesoft Free Video Converter – Free MP4 to AVI Converter with One Click

Aiseesoft Free Video Converter is a perfect converter to convert any videos with no ads and spyware. You can convert MP4 to AVI free at ease and edit video with opening and ending title. You may find it really convenient when you want to convert AVI to MP4 for free.

Pros

• Support various formats in output and input.
• Customize output AVI settings in resolution, codec, bitrate, etc.
• Edit opening and ending theme.

Cons

• Lack of 4K support in output.

Top 2: Freemake Video Converter – Free MP4 to AVI Converter in High Quality

Freemake Video Converter is a free MP4 to AVI converter which can do good conversions in fast speed and high quality. It also allows you convert more than 500 formats for any gadget. Apart from converting MP4 to AVI from local files, it also supports online videos from YouTube, Facebook, Vimeo, etc. to MP4, AVI, MOV, etc. with no charge.

Pros

• No ads.
• Convert online files from MP4 to AVI.
• Output for various devices.

Cons

• Some features must be activated using a Web Pack after three days.
• Converting speed is not satisfactory.
• An ceased update since 2017.

Top 3: Free MP4 Converter – Free MP4 to AVI Converter on Mac

Free MP4 Converter plays a good assistant in converting MP4 to AVI free. Except the powerful converting functions, this tool also allows you to edit the video for better effect simply. What's more, it can act as an MP4 movie player on your computer.

Pros

• Support video editing like rotate, flip, add watermark, clip and merge.
• Convert various file format, apart from MP4 to AVI.

Cons

• Not support 3D conversion.

Top 4: Handbrake – Perfect Free MP4 to AVI Converter

Handbrake has been used for over ten years and remains one of the best applications for converting MP4 to AVI free. It is an open source tool for converting video from nearly any format to what you want. And it is available both for Windows and Mac.

Pros

• Multi-platform support.
• Various editing features.

Cons

• Advanced-settings options are a little complicated.
• Interface is old.

Top 5: WinX Free MP4 to AVI Converter – Wonderful Free MP4 to AVI Converter

WinX Free MP4 to AVI Converter is clean and free converter which is very recommended to you. Owe to its high quality engine, it offers good video and audio quality for you. You can adjust the parameters settings of your video flexibly to make a better video.

Pros

• Merge, crop, trim, subtitle, edit parameters.
• Support Hyper-threading technology and High Quality Engine.

Cons

• Output limited formats.
• Not support HD conversion from MP4 to AVI.
• Support part devices.

Top 6: Any Video Converter – Versatile Free MP4 to AVI Converter

Any Video Converter is one of the best video converter which helps users convert MP4 to AVI safely and easily. Apart from its powerful converting functions, it also allows you to make a better effect by editing your video with its multiple editing functions.

Pros

• Support a huge variety of input formats.
• Add effects before converting it.

Cons

• Purchase requirement pops up after converting every file.
• Additional installations will be tried during the setup.

Top 7: VLC – Powerful Free MP4 to AVI Converter

VLC is a powerful tool for you to convert MP4 to AVI free and simply. There's no doubt that it is one of the most acclaimed converters which is used for many people. You can do many creative things with this good application.

The most intriguing feature of this free CD burner for Mac is its disc-like interface which provides you ease to use the application. There are 5 main parts of this program viz. Home, image, erase, copy, and data and the working is quite similar in comparison to several other CD and DVD burning software. Best free cd burning software for mac.

Pros

• Convert YouTube MP4 to AVI directly.
• Batch conversion is supported.
• Convert to MP4 from AVI, 3GP, MOV, etc.

Cons

• The steps of converting from MP4 to AVI are not easy like others.
• Only a small support of file formats.
• Get settings for all files, not specific file settings.

Top 8: MediaCoder – Comprehensive Free MP4 to AVI Converter

MediaCoder is a professional and free MP4 to AVI converter which can help you do most conversions between popular audio and video formats. If you want to convert MP4 to AVI free with MediaCoder, just follow the instructions below.

Pros

• Reduce file size before converting MP4 to AVI.
• Fix corrupted or partial video downloads.

Cons

• A little complicated to make the conversion.

Top 9: CloudConvert – Professional Free MP4 to AVI Converter

CloudConvert is an online, free MP4 to AVI converter which can convert anything to anything. There is no need to install any software on your computer and just convert what you want in one click. No ads and no risk, you can get your conversion easily.

Pros

• Convert MP4 to AVI from online sites or cloud storage.
• Trim, subtitle editing, codec, etc. are supported.
• No registration or sign-up need.

Cons

• Uploading and converting speed is slow.
• It is risk of converting private files.

Top 10: Movavi Video Converter – Free MP4 to AVI Converter in High Speed

Movavi Video Converter is a free MP4 to AVI converter which supports you to convert MP4 to AVI in one click. You may find it really easy and convenient to do conversion with such a good tool.

Pros

• Fast speed to convert MP4 to AVI for free.
• Good quality of conversion.
• Support various devices in output.

Cons

• Lack of downloading online files, DVD burning, etc.
• Leave a watermark in its free version.

Part 2. How to Free Convert MP4 to AVI without Limit

How to Free Convert MP4 to AVI with Aiseesoft Free Video Converter

Step 1: After you download Aiseesoft Free Video Converter and install it on your computer, launch this software.

Step 2: Click 'Add File(s)' to add the MP4 file you want to convert. It allows you click 'Edit' to adjust your video's effect.

Step 3: Click the dropdown button of 'Output format' to select AVI as your format. Then click 'Convert' to begin your conversion.

How to Free Convert MP4 to AVI with Freemake Video Converter

Step 1: Download Freemake Video Converter from internet and install it on your computer.

Step 2: Launch this app and then add your MP4 file into this software using the '+Video' button.

Step 3: Click the 'to AVI' button on the format panel. Then click 'Convert' button to start your free MP4 to AVI conversion.

How to Free Convert MP4 to AVI with Free MP4 Converter

Step 1: Download Free MP4 Converter and install it on your computer firstly. Then Launch it.

Step 2: Click 'Add File' to add the MP4 file you want to convert. You can also adjust the effect of the video.

Step 3: Then choose AVI as your output format and select the destination. Click 'Convert' to begin your conversion.

How to Free Convert MP4 to AVI with Handbrake

Step 1: Download Handbrake on your computer and install it firstly. Then launch it.

Step 2: Click 'Source' and then open the MP4 video you want to convert. Then choose AVI as your output format and select the destination you want to save.

Step 3: Click 'Start' to begin your free MP4 to AVI conversion.

How to Free Convert MP4 to AVI with WinX Free MP4 to AVI Converter

Step 1: Run the free AVI to MP4 converter and import several AVI videos to convert by pressing 'Add File' button.

Step 2: Choose MP4 on the 'Profile' menu and drop a destination. Finally, click 'Convert' button to encode AVI to MP4.

Step 3: Click 'Start' to begin your free MP4 to AVI conversion.

How to Free Convert MP4 to AVI with Any Video Converter

Step 1: Free download Any Video Converter on your computer and install it following the instructions.

Step 2: Launch this software and click 'Add Video(s)' button to add the MP4 file you want to convert.

Step 3: You can click 'Edit' to adjust the video effect. Then choose AVI as your output format. When you have done everything, click 'Convert Now' to start this free MP4 to AVI conversion.

How to Free Convert MP4 to AVI with VLC

Step 1: Download VLC media player and launch it on your computer. Then click 'Media' and choose 'Convert/Save'.

Step 2: Add the MP4 file you want to convert in the displayed window. And then click 'Convert/Save button'.

Step 3: Select the destination file you want to save. Then click 'Start' to begin your conversion.

How to Free Convert MP4 to AVI with MediaCode

Step 1: After downloading MediaCoder from the official site and install it, launch this program and click 'Add' to add your MP4 file you want to convert.

Step 2: Choose AVI as your output format. Then decide your output folder.

Step 3: After all things are done, you are allowed to start your free MP4 to AVI conversion.

How to Free Convert MP4 to AVI with CloudConvert Online

Step 1: Open this website on your computer. Then click 'Select Files' to add the MP4 file you want to convert.

Step 2: You can choose AVI as your output format. It also allows you to adjust the settings of video.

Step 3: Click 'Start Conversion' and then you can get the converted video.

How to Free Convert MP4 to AVI with Movavi Video Converter

Step 1: Download Movavi Video Converter on your computer and install it firstly.

Avi Player For Mac

Step 2: Launch this converter and click 'Add Video' to choose the MP4 file you want to convert.

Step 3: Then choose AVI as your output format and choose your output folder. And then click 'Convert' to begin this conversion.

Part 3. Which Is the Best Free MP4 to AVI Converter?

After checking the best 10 free MP4 to AVI converters above, which one is your best choice?

There are a thousand Hamlets in a thousand people's eyes.

The best one will vary depending on the different users.

Best free MP4 to AVI converter in conversion speed: Movavi Video Converter.

Best free MP4 to AVI converter in customizable settings: AnyMP4 Free MP4 Converter.

Best free MP4 to AVI converter in easy-usage: Aiseesoft Free Video Converter.

Surely, the limits from free version of MP4 to AVI converter can be easily found, and the pro version of the M4 to AVI converters always comes up reasonably.

AnyMP4 Video Converter Ultimate is the pro version of MP4 to AVI converter.

Apart from the free features, it can also benefit you from the following points:

• Rip any DVD disc and movie to video/audio format like MP4, AVI, WMV, MOV, MKV, FLV, MP3 and more
• Add or delete extra subtitle, multi-audio tracks.
• Download MP4, AVI files and more from most popular online sites.
• Enhance video quality in 4 ways, up to 4K resolution, reduce video shaking, noise, etc.

Part 4. FAQs of MP4 to AVI Free

How to convert MP4 to AVI online, free unlimited?

For converting MP4 to AVI free online without limit, you can take Apeaksoft Free Online Video Converter. This free online video converter has no limit of file numbers, maximum file size or conversion times.

Which is better MP4 or AVI?

Both MP4 and AVI are the container to hold video and audio data. Considering the comp ability, AVI can hold almost video and audio codec, while MP4 only supports MPEG-2 Part 2, MPEG-4 ASP, H.264/MPEG-4 AVC, H.263, VC-1, Dirac, AC-3, Apple Lossless, ALS, SLS, Vorbis, and others. However, if you want to use the streaming service, only MP4 can support, while AVI cannot do it. As for the playback devices, MP4 is accepted by almost devices while AVI is usually playable on Windows-based media players (e.g. Windows Media Player). One big difference between MP4 and AVI is that AVI won't support HEVC/H.265 or VP9 formats, which are two UHD video codecs, while MP4 can hold 4K Ultra HD videos. In one word, MP4 possesses more advantages than AVI, and will be better option for most users.

Mac Play Avi

Does AVI format work on TV?

It all depends. Different smart TV has different video format supports. For example, Samsung TV can play AVI files encoded with Divx 3.11/4.x/5.x/6.1, XviD, H.264 BP/MP/HP, MPEG-4 SP/ASP. If the AVI files are encoded with another codec, then Samsung TV will not play it.

Can iTunes convert MP4 to AVI?

No, iTunes can be the MP4 movie player to load your local MP4 files and play them via iTunes, but it cannot convert any MP4 videos to AVI for you.

Conclusion

In this article, we recommend 10 best free MP4 to AVI converter to you. Each of them can convert MP4 to AVI free and easily. You could check the reviews to decide which one or ones you should download. Moreover, we also show the detailed guide to free convert MP4 to AVI on Windows and Mac computer, even online.

Which one is the best?

Let me know by leaving your comments now.