Free MP4 to AVI Converters: How to Convert MP4 to AVI Online Free

Convert MP4 to Other Format

1. Convert MP4 on Windows+
  1. 1.1 MP4 to WMV Converters
  2. 1.2 Free MP4 to MP3 Converters
  3. 1.3 Free MP4 to AVI Converters
  4. 1.4 Convert MP4 to YouTube
  5. 1.5 Convert MP4 to Xvid
  6. 1.6 Convert MP4 to Windows Movie Maker
  7. 1.7 Convert MP4 to WEBM
  8. 1.8 Convert MP4 to WAV
  9. 1.9 Convert MP4 to VOB
  10. 1.10 Convert MP4 to SWF
  11. 1.11 Convert MP4 to MPEG/MPEG-1/MPEG-2
  12. 1.12 Convert MP4 to MOV
  13. 1.13 Convert MP4 to MKV
  14. 1.14 Convert MP4 to M4V
  15. 1.15 Convert MP4 to H.264
2. Convert MP4 to Other on Windows+
  1. 2.1 Convert MP4 to ISO
  2. 2.2 Convert MP4 to iPod
  3. 2.3 Convert MP4 to iPhone
  4. 2.4 Convert MP4 to iPad
  5. 2.5 Convert MP4 to iDVD
  6. 2.6 Convert MP4 to FLV
  7. 2.7 Burn MP4 to DVD
  8. 2.8 Top 15 MP4 to DVD Burners
  9. 2.9 Convert MP4 to DV
  10. 2.10 Convert MP4 to Divx
  11. 2.11 Convert MP4 to AVI
  12. 2.12 Convert MP4 to Adobe Premiere
  13. 2.13 Convert MP4 to 3GP
  14. 2.14 Convert MP4 to HTML5
  15. 2.15 Convert MP4 to MPG
  16. 2.16 Convert MP4 to OGV
  17. 2.17 Convert MP4 to PS3
  18. 2.18 Convert MP4 to iTunes
3. Convert MP4 to Other on Mac+
  1. 3.1 Convert MP4 to WMV on Mac
  2. 3.2 Convert MP4 to WEBM on Mac
  3. 3.3 Convert MP4 to SWF on Mac
  4. 3.4 Convert MP4 to OGV on Mac
  5. 3.5 Convert MP4 to OGG on Mac
  6. 3.6 Convert MP4 to MP3 on Mac
  7. 3.7 Convert MP4 to MOV on Mac
  8. 3.8 Convert MP4 to MKV on Mac
  9. 3.9 Convert MP4 to M4V on Mac
  10. 3.10 Convert MP4 to DVD on Mac
  11. 3.11 Convert MP4 to Divx on Mac
  12. 3.12 Convert MP4 to AVI on Mac
4. Convert MP4 to Other Online+
  1. 4.1 Convert MP4 to SWF Online
  2. 4.2 Convert MP4 to OGV Online
  3. 4.3 Convert MP4 to OGG Online
  4. 4.4 Convert MP4 to MKV Online
  5. 4.5 Convert MP4 to M4V Online
  6. 4.6 Convert MP4 to Divx Online
  7. 4.7 Convert MP4 to 3GP Online
  8. 4.8 MP4 to WMA Converters Online
  9. 4.9 MP4 to WEBM Converter Online
  10. 4.10 MP4 to WAV Converters Online
  11. 4.11 MP4 to MPG Converters Online
  12. 4.12 MP4 to MOV Converters Online
  13. 4.13 MP4 to FLV Converters Online
  14. 4.14 MP4 to AVI Converters Online
  15. 4.15 MP4 to MP3 Converters Online

Part 1. Why Convert MP4 to AVI Online

For different reasons, there are times that you will need to convert MP4 to AVI format. That is why this AVI converter software comes in as it helps you change your MP4 file format video to high quality format like AVI. In addition, with MP4 to AVI converter, you will be provided with opportunity to watch your video in your mobile device like smartphone or iPod that can support the format you want.

Part 2. Top Free MP4 to AVI Converters Online

Watching videos on YouTube is good if it is in MP4 format since it is excellent in different devices like PC, iPhone or iPod, but it can also lead to the onset of some problems if you will use DVD players since most of them are compatible with AVI. If you want to use your DVD player, there is a need for you to convert MP4 to AVI online free.

Here are the top 5 online MP4 to AVI converters free:


It is one of the best choices as online MP4 to AVI converter since it can convert mp4 files to avi even without installing its software. You will simply choose the URL or the files that you have in your computer and select the type of file you want to convert. As simple as that, you can now enjoy watching your video.

online converter mp4 to avi Zamzar


  • Sends converted files in your email.
  • Free and clean MP4 to AVI converter.
  • Zamzar supports most of popular formats.


  • It can have quality loss in times of conversion.
  • The video size is limited to less than 200MB; if more than 200MB, it will charge expensive cost.
  • Don't have support for free customers.

It is considered as the best option when it comes to the conversion of mp4 files to avi files since it is supported by the number of media player mainstream. All you have to do is to import your mp4 files to this converter, then click the Convert button to start the conversion.

online avi Converter YouConvertit


  • Converts MP4 to AVI free easily and quickly.
  • Can convert your files before downloading it.
  • Can share files to your friends via social network.


  • Has limited websites to choose from.
  • Many confused ads on the page.
  • Applicable only for files with 300 MB.
  • This site is very slow while you operate it.


It is one of the most versatile and powerful tools to convert MP4 files to AVI files. There is no need for you to download it for your PC since it is an online site excellent in converting large files.

online mp4 to avi converter OnlineVideoConverter


  • It is free website that can convert many files you want.
  • Very easy to use and allows you convert your video to over 20 formats.


  • Most of larger files you will convert will need more time.

Free MP4 to AVI converter converts video by simply clicking the drop-down arrow then click the Convert. Once you are done with your conversion, you will be provided with link wherein you can download your file.

online mp4 to avi converter


  • Can convert large files for a very short time wherein you can find it very effortless.
  • Convert your files confidentially.
  • You can convert online video as well as local file.


  • Supports only limited number of website.
  • It takes much time to upload videos for conversion.

It will allow you to convert and download files from lots of popular sites and will not require software just to accomplish what you want. Thus, you will have the ability to take control over the quality of video, the audio, volume, length, and output.

movie converter mp4 to avi


  • Offers clean conversions and download your videos.
  • You can set the parameters and make a custom profile.


  • Its demo runs only once and a little bit hard to operate.

Now converting your files easily and seamlessly with these top 5 MP4 to AVI Converters.

Part 3. Best Online MP4 to AVI Converter Alternative

If you only have a few small MP4 files to be converted less than 200MB, then the above online MP4 to AVI converters can meet your needs well. However, if you have big files with frequent conversion request, you are in need of alternative MP4 to AVI converter, Wondershare Video Converter Ultimate is the best MP4 to AVI converter to recommend. It is because it is one of the most comprehensive applications of conversion and is number one in the line-up. It will allow you to convert different formats to any output format and has exhaustive collection of profiles for optimization that can help in your conversion to all devices that you have.

Wondershare Video Converter Ultimate can offer you its key features including:

Wondershare Video Converter Ultimate - Best Video Converter for Windows / Mac (Mojave Included)

  • Directly convert any video like MP4 video to AVI, MKV, MOV and any other format.
  • It is 30x faster for its video conversion compared to online converters.
  • Burn MP4 to DVD disk to play with your DVD player and vice versa.
  • Offers full range of compatibility to devices like iPhone, iPad, Android devices.
  • Can transfer your videos to any devices for watching anywhere.
  • Easy to stream your media to your TV.
  • You can enjoy high fidelity of HEVC/H.265 video.
  • Edit videos with the advanced video editing functions like trimming, cropping, adding watermark, subtitles etc.
  • Download videos from YouTube and other 10,000+ video sharing sites.
  • Supported OS: Windows NT4/2000/2003/XP/Vista/7/8, and Windows 10 (32 bit & 64 bit), Mac OS 10.14 (Mojave), 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
Security Verified. 5,481,347 people have downloaded it.

Now, you can enjoy watching videos anytime and anywhere. Wondershare Video Converter Ultimate can convert, enhance, and alter whatever you want and provides you the best result with perfect quality.

Video Tutorial: Wondershare Video Converter Ultimate - Convert MP4 to AVI

Steps on how to convert MP4 to AVI without size and Internet speed limitation:

Step 1Start MP4 to AVI converter download and Add MP4 files to it.

Download Wondershare Video Converter Ultimate firstly, and launch it. You'll enter the Convert >Converting tab by default. Find the MP4 file(s) you want to convert on your computer, and just drag and drop it into this AVI converter. Please note you can select and add multiple files as you wish for batch conversion.

Start MP4 to AVI converter download and Add MP4 files to it

Step 2Choose the target format AVI.

Click the inverted triangle beside Convert all files to:, and select AVI and its resolution from Video category. You can customize AVI format by setting its bitrate, frame rate, encoder etc.

Choose the target format AVI

Step 3Start converting MP4 to AVI.

Click the Convert All button to start the MP4 to AVI conversion. After a while, you can find the converted AVI files by tapping the Open Folder icon.

Start converting MP4 to AVI

So easy, right? Go ahead to have a free try now.

Resource > MP4 > Free MP4 to AVI Converters: How to Convert MP4 to AVI Online Free

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