ICoolsoft MP4 Converter for Mac enables users to convert all videos to MPEG-4 or H. 264 videos, supporting almost all general videos and HD videos, such as MPEG, MOV, M4V, TS, M2TS, MXF, WMV, AVI, 3GP, FLV, H. 264/MPEG-4 AVC, HD AVI, HD MOV, and so on. Converter comes equipped with DivX profiles for creating DivX, H.264 and HEVC videos compatible with more than 1 billion DivX Certified devices. Transcoding presets for iPad and iPhone optimize your video for playback on iOS devices (e.g. Convert AVI to MP4 or convert MKV to MP4). TalkHelper Video Converter (Recommended) TalkHelper delivers a very simple and instinctive user.

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.

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

  • Step 1 Download the MP4 Converter. You can download the AVI to MP4 Converter from the official website. Please choose the right version (Windows or Mac) according to your computer system. Step 2 Import AVI files. After installing this AVI to MP4 Converter, launch it and click 'Add File' and load the AVI file(s) you want to convert.
  • Choose the AVI file that you want to convert. Select MP4 as the the format you want to convert your AVI file to. Click 'Convert' to convert your AVI file. Zamzar Pro Tip: If you wish to open AVI files then you could use the Windows Media Player.

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. 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:

  • 1. Encode AVI format to more than 300 formats, and convert MP4 to AVI and other formats for free.
  • 2. Customize the output settings like codec, bitrate, resolution (up to HD).
  • 3. Edit opening theme and ending theme.
  • 4. 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. Its main features include:

  • 1. Convert AVI videos to MKV, M4V, MP4, AAC, FLAC, MP3, etc.
  • 2. Extract MP4, MOV, FLV, WMV, MP4, etc. videos from DVDs.
  • 3. Support 4K resolution AVI to MP4 conversion.
  • 4. Offer extensive custom options.
Freeware

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:

  • 1. Support drag-and-drop command.
  • 2. Convert video to various devices.
  • 3. 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 highlights for the following reasons:

  • 1. Include libavcodec, the leading open source codec library.
  • 2. It is fast to convert AVI to MP4 for free if you are not beginners.
  • 3. Fast video conversion from AVI to MP4.
Avi To Mp4 For Mac Converter Free

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. Its key features include:

  • 1. Convert AVI format to MP4 without quality loss.
  • 2. Adjust video effect, rotate, flip, add watermark, clip and merge, etc.
  • 3. Convert MOV/MKV/AVI/WMV/FLV/VOB/SWF/M4V to MP4.
  • 4. Encode multiple videos in one click.
  • 5. 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 has the following features:

  • 1. Convert AVI to MP4 and other video formats, like DVD, MKV, FLV, MOV, WebM, MPEG, etc.
  • 2. Grab online videos and download in MP4.
  • 3. Support H.264, H.265, DivX, VP8 codec.
  • 4. 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. Its features include:

Freeware
  • 1. Transcode AVI to MP4, MOV, MPEG, WMV, MP3, etc.
  • 2. Compress MP4 before converting from AVI.
  • 3. Merge, crop or trim videos.
  • 4. Hardware acceleration support.

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. Its features include:

  • 1. Compress the output MP4 files before converting.
  • 2. Download and convert online AVI files to MP4 directly.
  • 3. Rip AVI, MP4, etc. videos from DVD and burn MP4, AVI, and more files into DVD disc.
  • 4. 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. Its features include:

  • 1. Support HEVC/H.265 Video Coding.
  • 2. Download online videos to from YouTube, etc.
  • 3. Extract videos and audio from DVD or video.
  • 4. 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. Its features include:

  • 1. Convert AVI videos from computer locally or URL to MP4.
  • 2. Download HD videos from YouTube, LiveLeak, Vimeo, MetaCafe, Facebook, etc. to MP4.
  • 3. Merge video clips, remove subtitle, add filter effects to video before converting.

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. Its features include:

  • 1. Import AVI files from hard disk, cloud services or websites.
  • 2. Convert AVI, FLV, M4V formats to MP4 online.
  • 3. Provide extensive custom options.

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. Its features include:

  • 1. Transcode AVI videos to MP4 or other formats online.
  • 2. Set start point and end point to cut the video as the video cutter.
  • 3. 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's features include:

  • 1. Encode local or online AVI videos to MP4.
  • 2. Cut, merge, rotate or crop videos online.
  • 3. Create unique videos with custom options.

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. Its features include:

  • 1. Upload videos from computers or URL for converting to MP4.
  • 2. Encode AVI to MP4 for portable devices.
  • 3. 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. Its features include:

  • 1. Encode HD videos to MP4 or other formats.
  • 2. Offer preset solutions.
  • 3. 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.

Part 3. How to Convert AVI to MP4 for Free with Free Trial

Free video converter avi to mp4 for mac

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 is using the free trial of an excellent video converter. Actually, many video converters in the market support a free trial, and you could benefit from the rule exactly. AnyMP4 Video Converter Ultimate is one of them, and let'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 'profile' text to choose the MP4 format. And then, tap the 'Save to' column to select the save location.

Step 5: Start to convert video

Best Avi Mp4 Converter Mac

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

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

Avi To Mp4 Converter App

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?

Avi To Mp4 For Mac Converter Free Converter

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 To Mp4 For Mac Converter Free Download

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

Avi Video Converter For Mac

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 DVD, record streaming, and more. 





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