All-in-One Video Converter

Wondershare UniConverter

  • Convert MP4 video to AVI, MOV, MKV and 1000+ video/audio formats.
  • Contain a versatile toolbox with GIF maker, video compressor, screen recorder etc.
  • Enable you to transfer videos between your computer and mobile devices.
  • Allow video download and recording from over 10,000 sites.
  • Ability to burn MP4 and AVI videos to Blu-ray disc and DVD.
convert MP4 to AVI

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

Top 5 Ways to Convert MP4 to AVI with Zero Quality Loss

by Christine Smith • 2020-02-25 15:03:27 • Proven solutions

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– Wondershare UniConverter(originally Wondershare Video Converter Ultimate

Conversion of files gets better with the use of professional tools such as Wondershare UniConverter (originally Wondershare Video Converter Ultimate) and at a faster rate. The converter tool provides no limit to the file size to be uploaded. It provides advanced editing tools that you can effectively use and customize your files.

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.
  • Allows saving 4K/HD videos from 10,000 video streaming sites.
  • 30X faster conversion speed than other common converters.
  • Edit, enhance & personalize your videos.
  • A complete DVD tools: burn video to DVD, convert any format to DVD, Edit DVD files.
  • Download or record videos from video sharing sites.
  • All in one toolbox: video compressor, image converter, GIF maker, VR converter, and more.
  • Edit videos, audios and images by enhancing brightness, trimming, cutting adding effects among others.
security download Security Verified, 5,481,347 people have downloaded it.

How to convert MP4 to AVI using Wondershare UniConverter

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 the +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 the Convert all files to:, and then select the 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 the 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. You can find the converted file in the Output folder in Uniconverter.

Start converting the MP4 file to AVI

Part 2. Free MP4 to AVI Converter

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 the +Add Files option on the lower section.

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

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.

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.

convert MP4 to AVI by Wondershare Video Converter Free

Part 3. Another 3 Online MP4 to AVI Converter

There are powerful enough online MP4 to AVI converter utilities. Online tools are easy to use and quick in conversion rate. Most of the great online tools don’t require any form of registration or payment to start using their services. Have a look at the following 3 online MP4 to AVI converter tools:

1. Online-Convert

This is one of the widely used MP4 to AVI online converter which has robust tools akin to professional file converters. The tool allows you to import files from local computer storage, URL or cloud storage services like Dropbox and Google Drive. It converts MP4 to AVI at high quality.

Steps to convert MP4 file to AVI by Online-Convert

Step 1: Browse to using your web browser.

Step 2: Add MP4 on to the program from the appropriate storage location.

Step 3: Select the AVI as an output format.

Step 4: Finally, click the Start Conversion.

convert MP4 to AVI by Online-Convert

2. Zamzar

This is yet another reliable tool that allows you to completely convert MP4 to AVI online. It’s easy to use allowing you to convert files in 3 steps. The program supports a vast number of languages including English, Italian, Deutsch, and more.

A step-by-step guide to convert MP4 to AVI

Step 1: Navigate to on your PC browser. then click the Add Files button to add MP4 files on the program.

Step 2: Choose the AVI as the format you intend to convert your MP4 files to.

Step 3: Lastly, click the Convert to initiate the conversion process.

convert MP4 to AVI by Zamzar

3. Cloud Convert

Cloud convert being fully web-based MP4 to AVI converter, has no prompt to install any additional software. You are just required to upload the MP4 file and set the settings accordingly then the program does the rest job for you to have the AVI file. It is safe to use and the file will be deleted after you’ve completed the project. The program has a powerful API and, furthermore, it offers advanced settings option for the file such as setting the codecs of audio and video files.

The following is the manual to convert MP4 to AVI

Step 1: Go to on the browser of your PC. Click on the Select Files button to locate and add local MP4 files.

Step 2: Select the AVI as an output format.

Step 3: Hit on the Start Conversion button to start converting MP4 files to AVI format.

convert MP4 to AVI by Cloud Convert

Part 4. 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 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)

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Christine Smith

Christine Smith

chief Editor

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