04-10-2021

An AVI to MP4 converter is a specialized file converter that allows you to transcode AVI videos to MP4 files. It helps not only to reduce the size of the files, but also lets you enjoy your favorite movies on mobile phones.

Dec 22, 2020 Reading here, you should know how to use a video converter to convert a video from MP4 to AVI on Windows and Mac. You should select a suitable tool to do the job. Should you have any related issues, you can let us know in the comment. You can either download a universal AVI Player for Mac, like Elmedia Player. With a Mac AVI player like this, you don’t have to worry about converting or running into issues with AVI files. Or you can use a website like Simply open the AVI file you want to convert, select your desired resolution and file format, such as MOV, and hit 'Convert'.

Video conversion is never an easy task, not to mention using a free AVI to MP4 converter.

So, it makes sense that many people left messages to complain that their videos were damaged by video converters.

Therefore, we identify best 15 free AVI to MP4 converters for you, and also the simple guide of converting AVI to MP4 is attached.

Part 1. How to Convert AVI to MP4 (Recommende Way)

The above free AVI to MP4 converter can easily help you to free transfer AVI to MP4 for free. However, another way of exporting AVI to MP4 free has some limites to convert AVI to MP4 like file size, file number, etc. Here, we recommend the best way to convert AVI to MP4 on computer with AnyMP4 Video Converter Ultimate . Llet's check its functions one by one:

  • 1. Lossless conversion. It is able to convert video formats without damaging quality, including the resolution from SD to HD, even 4K UHD.
  • 2. Higher compatibility. This video converter supports almost all video and audio formats.
  • 3. Video editor. The built-in video editor offers basic editing tools, like clip, merge, rotate, mirror, watermark, effects, 3D, etc.
  • 4. Extract sound from video or DVD easily.
  • 5. Rip DVD. It also has the capacity to extract video and audio from DVDs.
  • 6. Add or delete subtitle, extra-audio track, etc.

How to use AnyMP4 Video Converter Ultimate

Step 1: Download and install software on your PC

Above all, just download the AnyMP4 Video Converter Ultimate from AnyMP4 website, and then you should install it on your computer.

Step 2: Run program and choose Add Files

After you finish installation, open this application. Afterwards, click 'Add Files' icon to choose the video that you intend to convert it to MP4 online. This option is the second one at the top of the interface.

Step 3: Edit the video to be perfect

Next, click the 'Edit' icon. After that you can adjust video rotate, crop, watermark, filter and effect according to your requirement. Regarding this step, you can just skip it directly if you don't need to modify or polish this video, you can skip it directly.

Step 4: Choose the video output format

Then, hit the inverted triangle in the box next to the 'Convert All to' text to choose the MP4 format.

Step 5: Start to convert video

Once you have finished all the steps above, you can click the 'Convert All' choice at the bottom of the interface.

Part 2. Best 10 Free AVI to MP4 Converter Software for Windows and Mac

1. Aiseesoft Free Video Converter

Platform: Windows, Mac

Aiseesoft Free Video Converter is another popular video converter. Apart from encoding AVI to MP4, it also lets you encode AVI format to more than 300 formats, and convert MP4 to AVI and other formats for free. It customizes the output settings like codec, bitrate, resolution (up to HD). As for the editing features, it can edits opening theme and ending theme. Last but not lease, it lets you batch convert AVI to MP4 on computer.

This free AVI to MP4 converter is easy to use. After importing one or several AVI videos and choose MP4 from the dropdown list of 'Output format' as the output format, and one-click on the Convert button will complete the job.

2. Handbrake

Platform: Windows, Mac, Linux

Handbrake is an open source AVI to MP4 converter. It converts AVI videos to MKV, M4V, MP4, AAC, FLAC, MP3, etc. Besides, it extracts MP4, MOV, FLV, WMV, MP4, etc. videos from DVDs. When converting MP4 files, it supports 4K resolution AVI to MP4 conversion. What's more, it offers extensive custom options.

How to use Handbrake to convert AVI to MP4

Step 1: Go to 'Source-> Open File' to import the AVI video into the program. Drop a folder to save the output in 'Destination' area.

Step 2: Choose MP4 on the 'Container' list and click 'Start' button.

3. Miro Video Converter

Platform: Windows, Mac, Linux

Miro Video Converter is a free AVI to MP4 converter for Mac, Windows and Linux. Let's check what is also supported apart from free converting AVI to MP4. It supports drag-and-drop command to convert AVI to MP4 for free. If you want to convert AVI to device, it also leaves you the option to convert video to various devices directly. It is easy to transfer files to MP4, WebM, OGG, MP3, etc.

How to use Miro Video Converter Mac

Step 1: Connect your phone to the Mac computer and launch the program. Drag and drop the AVI videos into it.

Step 2: Choose a target device or MP4 from 'Format' area and hit 'Convert to WebM SD' to start converting.

4. FFmpeg

Platform: Windows, Mac, Linux

FFmpeg is another open source command line AVI to MP4 converter. Apart from being the AVI to MP4 converting freeware, it also includes libavcodec, the leading open source codec library. Besides, it is fast to convert AVI to MP4 for free if you are not beginners.

How to use this free AVI to MP4 converter

Step 1: Click 'Open' button to load the AVI video and then hit 'Save As' to select a folder to save the result.

Step 2: Choose MP4 on the 'Video Codec' list and click 'Encode' button to start encoding AVI to MP4.

5. AnyMP4 Free MP4 Converter

Platform: Windows, Mac

AnyMP4 Free MP4 Converter is one of the best free AVI to MP4 converter. It converts AVI format to MP4 without quality loss. Moreover, it adjusts video effect, rotate, flip, add watermark, clip and merge, etc. Apart from AVI, it also converts MOV/MKV/AVI/WMV/FLV/VOB/SWF/M4V to MP4. While converting, it encodes multiple videos in one click. Before converting, it lets you preview video effects before converting.

How to convert AVI to MP4 for free

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

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

6. VLC

Platform: Windows, Mac, Linux, Android, iOS, Chrome OS, and more

VLC is a both a media player and a free AVI to MP4 converter. Apart from converting AVI to MP4, it also converts AVI to MP4 and other video formats, like DVD, MKV, FLV, MOV, WebM, MPEG, etc. It can help you grab online videos and download in MP4. A wide range of codecs like H.264, H.265, DivX, VP8 and more are supported by VLC. Last, it can even play and stream multimedia online and offline.

How to use VLC Media Player as a video converter

Step 1: Go to 'Media' menu and click 'Convert/Save' option to open the 'Open Media' dialog.

Step 2: Click Add button in File tab to import AVI video. Then unfold the 'downward' icon and choose 'Convert'.

Step 3: Pick up 'MP4' on the 'Profile' list and click on 'Start' button to begin converting.

7. WinX Free AVI to MP4 Converter

Platform: Windows

WinX Free AVI to MP4 Converter is a free AVI to MP4 converter tool. It can transcode AVI to MP4, MOV, MPEG, WMV, MP3, etc. Before converting from AVI, it can compress MP4. Powerful editing features like merge, crop, trim, and more are supported. Its hardware acceleration support can speed up the AVI to MP4 conversion.

When you want to convert videos, drag and drop them into the program and click on Run button. The program will complete the process.

8. Freemake Video Converter

Platform: Windows

Freemake Video Converter is a popular free video converter for PCs. It can compress the output MP4 files before converting. If you have no AVI files, it can download and convert online AVI files to MP4 directly. Besides, it can rip AVI, MP4, etc. videos from DVD and burn MP4, AVI, and more files into DVD disc. Like other AVI to MP4 converter, it can edit MP4 files before converting, like merge, clip, rotate, etc.

After upload AVI videos into the free AVI to MP4 converter, you can click on 'to MP4' option to start the conversion process.

9. Any Video Converter Free

Platform: Windows, Mac

As its name said, AVC is a free AVI to MP4 converter as well. It supports HEVC/H.265 Video Coding. Even for DVDs, it is capable of extracting MP4 videos and audio from DVD. Before converting, it lets you edit and enhance videos.

This video converter supports two-step video conversion. Import an AVI video, choose MP4 from the output format list and click on Convert Now button to finish the operation.

10. Free HD Video Converter Factory

Platform: Windows, Mac, Linux, Android, iOS, Chrome OS, and more

The free version of HD Video Converter Factory is another choice to convert HD AVI to MP4. It converts AVI videos from computer locally or URL to MP4.

After load AVI videos and choose MP4 from the output list, you can get what you want by clicking on the Run button of the free AVI to MP4 converter.

Part 2. Top 5 AVI to MP4 Converter Online and Free

11. Online Converter

Online Converter offers various file converters, including a free AVI to MP4 converter. It imports AVI files from hard disk, cloud services or websites. Besides, it converts AVI, FLV, M4V formats to MP4 online. Before converting AVI to MP4 online, it provides extensive custom options to customize the MP4 files.

When it comes to how-to, you can upload an AVI video from PC or Google Drive and click on Convert file button to complete conversion and download.

12. Online Video Converter

If you need a free AVI to MP4 converter online, Online Video Converter is one of the best choices. It transcodes AVI videos to MP4 or other formats online. For the long MP4 files, it lets you set start point and end point to cut the video as the video cutter. You can also decide the output quality.

It supports one-click conversion. So, after import an AVI file and customize output format and other options, hitting the Start button will complete the process.

13. AConvert

As a free AVI MP4 video editor and converter, AConvert can encode local or online AVI videos to MP4. Before converting AVI to MP4 free online, it lets you cut, merge, rotate or crop videos online. With customization options, it lets you create unique videos.

Once you upload an AVI on the home page and set MP4 as target formats, clicking Convert Now button will take you to the result page when it is done.

14. Files Conversion

Files Conversion's video encode app is another free AVI to MP4 converter. It allows you to upload videos from computers or URL for converting to MP4. Its output option lets you encode AVI to MP4 for portable devices directly. It can also customize result quality and size.

Similar to other online video converter, all you need to do is to upload an AVI video, choose MP4 from format list and click Convert button to evoke the conversion process.

15. HD Convert

HD Convert works for converting HD videos online. It can encode HD videos to MP4 or other formats. It also offers various preset solutions and convert AVI to MP4 automatically.

This free AVI to MP4 converter is able to convert video online easily. Choose MP4 converter and upload an AVI video. It will do the rest work automatically.

Conclusion

In this article, we have shared top 15 free AVI to MP4 converters in detail. Some are best desktop programs; others are to online video converters. You can discover most appropriate video converter software based on our introductions. Moreover, when you need to convert videos, you can follow our guides to get what you want easily.

Part 4. FAQs of Converting AVI to MP4

1. Is AVI better than MP4?

AVI video has better quality. If you prefer better quality, you can choose AVI, but if you prefer to save space, MP4 is a good choice.

2. Can I convert AVI to MP4 with HandBrake?

Elsawin installation software. Yes. Handbrake is one of the converters that you can use to turn AVI to MP4. It can convert many formats, and it's totally free and works best with Linux, Mac and Windows platforms.

3. How do I convert AVI to MP4 on Mac?

You can try AnyMP4 Free MP4 Converter to change your AVI videos to MP4 on Mac. You just need to Download the program from Mac App Store and install it on your Mac computer. When you need to convert AVI videos, launch the program. Then add the AVI files to this program and choose MP4 format as the output file. In the end, click the Convert button to start your conversion.

Avi download macbook

4. Can I extract audio from AVI videos with VLC?

VLC is a popular media player and free of charge. You can find more powerful features in it, such as convert AVI to MP3 or other audio formats, rip homemade DVD, record videos, and more. 

Summary: AVI files won't play on MacBook QuickTime? Here are 4 simple ways to help you open .avi files on Mac (MacBook Pro/Air) easily.

AVI or Audio Video Interleave is a popular video container format developed by Microsoft. You cannot play AVI video files on Mac as the default QuickTime player doesn't support it. More than that, as it would contain multiple types of video and audio tracks interleaved with each other. This attribute makes it harder to play AVI DivX or XviD files on Mac.

Though QuickTime 7 and QuickTime X (QuickTime Player v10.x) native structures are said to be compatible with AVI, QT X AVFoundation couldn't recognize AVI video unless it's encoded by Motion JPEG, alongside with PCM audio. Therefore, the key to deciding the successful playback of AVI on Mac lies in the type of compression codec of the AVI itself. Thus, it becomes clear how to open and view .avi files on macOS since the knot has been found. Top 4 solutions are available and helpful here:

Table of Contents

Solution 1. Convert AVI DivX/XviD Video to QuickTime on Mac

When Mac QuickTime can't play DivX/XviD AVI files, you can convert AVI format to Mac supported formats, such as MOV, M4V or MP4. MacX Video Converter Pro is able to convert AVI to Mac with high quality and fast speed.

  • Bulk convert AVI DivX/XviD videos to QuickTime MPEG-4/H264 or HEVC in MP4, MOV, M4V formats.
  • 5X faster speed converting large & high-quality AVI videos to Mac QuickTime with GPU acceleration.
  • Freely choose audio track from AVI multiple sound tracks; extract or add subtitles from/to AVI file, as well.
  • Up to 98% quality kept with the built-in High Quality Engine for a visually no quality loss output file.
  • 420+ preset profiles to convert AVI to MKV, VOB, SWF, WebM, iMovie, iPhone iPad, Apple TV, Android, etc.

How to Convert AVI from DivX/XviD to Mac QuickTime

To begin with, free download the AVI video converter on your MacBook Pro, MacBook Air, iMac, Mac mini, or Mac Pro. Install and run it.

Step 1: Click '+ Video' button to load the AVI file you want to convert for playback on Mac.

Step 2: Select an Mac compatible output format. On the Output Profile panel, you can scroll down to 'Mac General Video' and choose 'MP4 Video (H264)', 'MP4 Video (MPEG4)', 'MOV Video (H264)', or locate to 'Apple Device' to choose 'QuickTime Video'. And, hit 'Done'.

Besides H.264 and MPEG4 video codec, it also supports converting AVI video to HEVC/H.265 codec which can release more space for your Mac's hard drive. All Macs on High Sierra and later support HEVC playback.

Step 3: Click 'Browse' button to choose a destination folder to save converted AVI files.

Step 4: Click 'RUN' to start converting AVI for Mac. Garmin usb ant stick driver for mac. Hardware acceleration is by default enabled to boost conversion speed by maintaining high quality.

Besides converting AVI to Mac, MacX Video Converter Pro has many other features you'll love.

  • Compress and reduce AVI video size by lowering resolution 4K to 1080p, bit rate, frame rate 60FPS to 30FPS, etc.
  • Some basic editing features are offered, like cut video length, crop video border, and merge clips into 1.
  • Free record screen video, gameplay video on MacBook or iMac.
  • Allow you to download video from YouTube, Vimeo, Dailymotion, Metacafe, Facebook, and more 1000+ sites.

Solution 2. Install Perian to Help QuickTime Play AVI on Mac

Insisting on using QuickTime for AVI playback, you can install Perian. This is a free and open-source QuickTime component which can bring necessary codecs or components to help QuickTime play AVI, MKV, FLV, MTS, DivX, WMA and more on Mac. Certainly even if Perian is installed, QuickTime won't play all media types.

Perian is no longer under development. It fails to work with QuickTime 10 or later and it may be incompatible with your macOS.

How to Use Perian to Free Open and Play AVI on Mac

Step 1. Download and install Perian from https://perian.org/. once done, it will be listed inside System Preferences.

Step 2. Right click on the AVI file and then choose QuickTime to open it.

Solution 3. Watch AVI File on Mac with 5KPlayer

When QuickTime won't play AVI on Mac, you still have many other AVI players for Mac to choose from, such as 5KPlayer. 5KPlayer works like a charm, without requiring to install codec pack.

5KPlayer is a 100% free and clean media player, enabling you to play SD HD 4K UHD AVI video on MacBook Pro, MacBook Air, iMac, etc. It supports AVI files with codecs DivX, Xvid or 3ivX etc. It delivers surprisingly great audio and image quality. With frequent update, it fully supports macOS Monterey, Big Sur, Catalina, High Sierra, and earlier OS.

Now free download 5KPlayer so that you can view AVI on Mac without converting.

In fact, 5KPlayer can also play 720p/1080p/4K UHD/8K videos in MKV, M2TS, FLV, MOV, MP4, AVCHD and more, music audio in MP3, AAC, AC3, DVDs, and many more on Mac and Windows (including Win 10). Additionally, it can download video and music from YouTube, Dailymotion, Vimeo, Vevo, over 300 sites for free.

How to Use 5KPlayer to Open AVI (DivX/XviD) Video on Mac

Step 1. Download and install 5KPlayer. Once done, open it.

Step 2. Load target AVI file to play. There're 3 ways to do so.

  • Click 'Video' to browse and open the source AVI file on the main interface;
  • Drag and drop AVI video to the main window;
  • Right click AVI file, choose to open with 5KPlayer.

Avi Free Download For Mac

Solution 4. Install the Right Codec to Make QuickTime Play AVI on Mac

Avi Download For Mac

That QuickTime fails to play your AVI files may be because it doesn't support the AVI' codec. AVI is a container format. It can package various codecs, such as Xvid, DivX and 3ivX. So you need to know how the AVI file is coded and download the right codec for QuickTime to decode it on Mac.

To figure out the codec used to encode AVI, you can open the file with QuickTime and choose Show Movie Info from the Window menu. Then you should be able to find codec information after format properties. Next, you should check if the codec is supported by QuickTime or not. If it is an unsupportive codec, you can download the codec online.

The most popular codecs that can be installed to play AVI on Mac are:

Avi Player Download For Mac

Both add support for a variety of DivX and other formats which often carry the .avi extension. You can download and install either one codec. Once done, open QuickTime and see if it can play your AVI file on Mac now.

Avi Converter For Mac Free Download

But this method isn't foolproof. Some users report that after installing DivX for Mac, the sound in some AVIs will sometimes be either missing or distorted.

Free Avi Download For Mac

To sum up, the ways above are the all we got currently to open and play AVI file on Mac. You'll surely find a workable way.