How to Convert MP4 to AVI with Zero Quality Loss

by Christine Smith • Jul 23,2019 • Proven solutions

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

Converting MP4 to AVI while maintaining good quality is a goal desired by many people. Because AVI files may contain varieties of audio and video stream over a period of time, changing MP4 files to AVI has become a popular demand among many users. Therefore, because of its ability to hold a large number of files, need for converting the MP4 to AVI format often arises. Converting MP4 to AVI files isn’t difficult; all that is required is to locate the ideal file converter that will do the job excellently and satisfactorily. Additionally, apart from the ability to hold multiple files, it also deliver files in smaller sizes, hence enabling effortless download/uploads to any available media. The problem therefore is how MP4 files can be converted to AVI files without quality loss. If you have been facing any sort of the issues concerning the conversion of MP4 to AVI, this article is set to provide the way out in 3 different parts that are;

Part 1. Best MP4 to AVI Video Converter

In spite of the availability of a greater number of MP4 to AVI converters, it is a daunting task to find the reliable converter that not only claims but actually converts the file with zero quality loss. However, thanks to Wondershare UniConverter (originally Wondershare Video Converter Ultimate) developers that now you need not search for any other converter because it is a complete package.

Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

There are many converters created to change files from one format to the other; but not all really meets expectations like maintaining high-quality in the process of conversion, performance speed, ability to create small file size to enable trouble-free file upload/downloads. Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is one of the trusted converters that are used for MP4 to AVI conversion. Below are some reasons why this file converter is getting popular by each passing day.

Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

Your Complete Video Toolbox

video converter ultimate
  • Convert video to over 1000 formats, like AVI, MKV, MOV, MP4, etc.
  • Convert video to optimized preset for almost all of the devices.
  • 30X faster conversion speed than other common converters.
  • Edit, enhance & personalize your videos.
  • Burn video to playable DVD with attractive free DVD template.
  • Download or record videos from video sharing sites.
  • Versatile toolbox includes fixing video metadata, GIF maker, casting video to TV, VR converter and screen recorder.
  • Supported OS: Windows 10/8/7/XP/Vista, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6
security download Security Verified, 5,481,347 people have downloaded it.

How to Use Wondershare UniConverter (originally Wondershare Video Converter Ultimate) to Convert MP4 to AVI?

Video Tutorial for Converting MP4 to AVI with Wondershare UniConverter (originally Wondershare Video Converter Ultimate)

Step 1 Import the MP4 file into this MP4 to AVI converter.

After downloading and installing the software, you can straightforwardly drag and drop your MP4 file(s) to the software, or you can click Add Files. Offering the function of batch conversion, you are also allowed to add several media files for converting. By the way, this MP4 to AVI converter (Windows 10 supported) actually has a broad format support which enables you to convert any video in all popular formats as you wish.

Import the MP4 files into this MP4 to AVI converter

Step 2 Select MP4 as the output format.

Open the format list of this app by clicking the drop-down icon of Convert all files to:, and then select MP4 under the Video tab, and then select the detailed preset with resolution, encoder information. If you are planning to play the converted MP4 files on iPhone, iPad, iPod, PSP, BlackBerry, HTC or other popular devices, you can choose the presets offered so that there is no need to set the resolution, frame rate by yourself. Just go to Device category to select the corresponding devices here.

Select AVI as the output format

Besides the conversion function, this MP4 to AVI video converter actually supplies some useful editing functions to improve your videos by cropping, applying cool effects etc.

Step 3 Start converting the MP4 files to AVI.

Hit the Convert All button. Then the rest of the conversion would be accomplished automatically and quickly. The Video Converter (Windows 10 supported) works well on Windows 10/8/7/XP/Vista. Have a nice media experience.

Start converting the MP4 file to AVI

Part 2. Free MP4 to AVI Converter

1. Wondershare Video Converter Free

You may come across a lot of software that claim to provide you with the best solution regarding file conversion but all of them are not reliable and not even equally good at their results. So, it may be a bit hard to find the one that converts your video format without compromising your content and image quality. But it is not that impossible especially when you are using “Wondershare Video Converter Free”.

Key features of this software are as follows:

  • It is free converter.
  • It can convert any of the file formats (audio/video) without limit.
  • It is easy to use.
  • It provides editing, trimming, cutting and file compression facilities in a single package.
  • You can download video directly from YouTube, with this wonderful tool.

How to Convert MP4 to AVI with Zero Quality Loss?

2. How to Convert MP4 to AVI with Wondershare Video Converter Free?

Follow the below mentioned and much simple steps to convert your MP4 video to AVI format.

Step 1: To make use of this converter, you have to download it. You may get a copy for you at the given link:

Step 2: After program installation, open the window for this converter and drag the file to it, which you want to convert. You can also import the video by Add Files option on the lower section.

How to Convert MP4 to AVI with Zero Quality Loss?

Step 3: At right side of the window, there is an option for selecting the file format. Click on it and choose the “AVI”.

How to Convert MP4 to AVI with Zero Quality Loss?

Step 4: After importing the file, look for the “Convert” icon on the lower portion of the interface. Click on that to start file conversion.

How to Convert MP4 to AVI with Zero Quality Loss?

Step 5: When the file is converted you will see that there comes a green option of finished, just besides the details of the file. Congratulation! You have completed your file conversion. Now, you can enjoy your video.

How to Convert MP4 to AVI with Zero Quality Loss?

Part 3. Online MP4 to AVI Converter

Converting MP4 to AVI using online converters is another decent solution which is apt for users with a few number of files. These online programs need no installation and thus are simple and easy to use. One such program that takes care of all your conversion needs, including MP4 to AVI, is Zamzar.

    Key Features of Zamzar:
  • Support many formats for conversion purpose.
  • No need for any software download or installation.
  • Allows adding local PC files as well as their URL for conversion.
  • Decent conversion speed.
  • Link for downloading converted file is sent to the desired email address.

But it has some limitations for the file size for free version, if you want to upgrade to the premium version, the price is not competitive compared with Wondershare UniConverter (originally Wondershare Video Converter Ultimate), see the details as below.

Zarmar converter price

Steps to convert MP4 to AVI using Zamzar:

Step 1: Open on your PC browser. Hit Choose Files to add the MP4 file from PC. Alternatively, you can drag and drop the file or add its URL.

add files to Zarmar

Step 2: Select AVI as the video output format.

select AVI as the output format

Step 3: Enter email address where you want to get the download link of the converted file.

enter the email address to get the video

Step 4: Click Convert for the MP4 to AVI conversion process.

start converting MP4 to AVI

Once the MP4 file is converted to AVI, its download link will be sent to mentioned email ID.

Part 4. Choose MP4 to AVI Video Converter That's Right for You

Features/Program Best MP4 to AVI Video Converter 
Free MP4 to AVI Converter Online MP4 to AVI Converter
Paid/free Paid software with free trial version Free software Free online converter
Platform Windows /Mac Windows /Mac Windows /Mac/Android/iOS
MP4 to AVI conversion Speed 30 times faster Average Average, Depends on the Internet speed.
Supported Input formats All possible formats Major formats Major formats
Output AVI format editing features Yes, support wide array of editing features. Basic editing features like cutting and trimming. No
Video Download for converting to AVI format Yes, allows downloading videos from over 10,000 sites. YouTube download. No
Multiple file conversion to AVI once Yes Yes No
Burning and editing DVD Yes No No
File upload size limitation No limitation No limitation Yes, 50MB, more than the size, you need to pay for upgrade.
Transfer converted AVI files to Devices Yes, allows transferring to an array of devices No No

Part5. Extended Knowledge for AVI and MP4 Formats

Extended Knowledge for AVI and MP4 Format:

   AVI Format  MP4 Format
Developed By


International Organization for Standardization (ISO)
Type code


Filename Extension



Container for

Audio and Video

Audio, Video and ext
Connected Programs

Windows Media Player

Windows Media Player, iTunes, Quick Time Player

Internet Media Type



Useful Links

Detailed information on the AVI file format
How to Convert Video_TS to AVI
How to convert AVI files on Mavericks
How to Add SRT Subtitle Files to AVI

Detailed information on the MP4 file format
How to Convert and Burn MP4 to DVD
How to Play MP4 on Galaxy S4
How to Add Subtitles to MP4 Files
How to Convert MP4 to iPad (iPad Air included)

Christine Smith

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