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MP4 to AVI Converter Online

How to Convert MP4 to AVI for Editing

  • Drag and drop your MP4 file.
  • Select your preferred iPhone output format like AVI.
  • Click "Convert" and download your new file instantly.
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Home > AVI Solutions>How to Convert MP4 to AVI Using VLC

AVI

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1. Convert Popular Formats to AVI+
  1. 1.1 WMV to AVI Converter
  2. 1.2 MOV to AVI Converter
  3. 1.3 MOV to AVI Converter for Mac
  4. 1.4 MKV to AVI Converter
  5. 1.5 Free MP4 to AVI Converter
  6. 1.6 WebM to AVI Converter
  7. 1.7 MPG to AVI Converter
  8. 1.8 FLV to AVI Converter
  9. 1.9 Convert ISO to AVI
  10. 1.10 Convert M4V to AVI
  11. 1.11 VRO to AVI Converter
  12. 1.12 Video TS to AVI Converter
  13. 1.13 DV to AVI Conveter
  14. 1.14 MTS to AVI Converter
  15. 1.15 VOB to AVI Converter
  16. 1.16 Convert MP3 to AVI
  17. 1.17 MKV to AVI Conveter
  18. 1.18 GIF to AVI Converter
  19. 1.19 MP4 to AVI Converter with VLC
2. Convert Other Formats to AVI+
  1. 2.1 Convert MP4 to AVI
  2. 2.2 Convert MP4 to AVI on Mac
  3. 2.3 Convert DVD to AVI
  4. 2.4 Convert DVR to AVI
  5. 2.5 Convert Torrent to AVI
  6. 2.6 Convert AVCHD to AVI
  7. 2.7 Convert MSWMM to AVI
  8. 2.8 Convert YouTube video to AVI
  9. 2.9 Convert Windows DVD Maker Video to AVI
  10. 2.10 Burn DVD to AVI with handbrake
  11. 2.11 Export Windows Live Movie Maker in AVI
  12. 2.12 Convert JPG to AVI
  13. 2.13 Convert PPT to AVI
3. Convert AVI to Popular Formats+
  1. 3.1 AVI to MOV Converter
  2. 3.2 AVI to MOV Online Converter
  3. 3.3 AVI to MKV Converter
  4. 3.4 AVI to WMV Converter
  5. 3.5 Free AVI to MPEG Converter
  6. 3.6 AVI to DVD Converter
  7. 3.7 AVI to ISO Converter
  8. 3.8 Convert AVI to MP4
  9. 3.9 Convert AVI to MP3
  10. 3.10 AVI to MPEG Converter for Mac
  11. 3.11 AVI to MPEG Converter
  12. 3.12 Convert AVI to MP4 with VLC
  13. 3.13 Convert AVI to WAV
4. Convert AVI to Other Formats+
  1. 4.1 Convert AVI to WebM
  2. 4.2 Convert AVI to iMovie
  3. 4.3 Import AVI to iMovie
  4. 4.4 Convert AVI to Xvid
  5. 4.5 Convert AVI to Chromecast
  6. 4.6 Convert AVI to MPEG4
  7. 4.7 Convert AVI to GIF
  8. 4.8 Convert AVI to iPhone
  9. 4.9 Convert AVI to FCP Mac
  10. 4.10 Convert AVI to YouTube
5. Convert AVI Online +
  1. 5.1 Online Video Converter to AVI
  2. 5.2 Free WMV to AVI Online Converter
  3. 5.3 MP4 to AVI Converter Online
  4. 5.4 FLV to AVI Converter Online
  5. 5.5 Convert AVI to MP4 Online
  6. 5.6 Convert MKV to AVI Online
6. Play AVI+
  1. 6.1 Top AVI Player
  2. 6.2 Play AVI on Mac
  3. 6.3 Play AVI on iPad
  4. 6.4 Play AVI on iPhone
  5. 6.5 Play AVI with VLC Player
  6. 6.6 Play AVI in QuickTime
  7. 6.7 Play AVI in Windows Media Player
  8. 6.8 Play AVI on TV
7. AVI Tips & Tricks+
  1. 7.1 MOVAVI Alternative
  2. 7.2 Free AVI Converter on Mac
  3. 7.3 AVI Converter for Windows 10
  4. 7.4 Free AVI Converters on Mac
  5. 7.5 AVI Converters
  6. 7.6 Free AVI Player for windows
  7. 7.7 AVI Player for Mac
  8. 7.8 AVI Cutter
  9. 7.9 Reduce AVI File Size
  10. 7.10 Compress AVI
  11. 7.11 Add Metadata to AVI
  12. 7.12 Repair AVI File
  13. 7.13 What Is an AVI File

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How to Convert MP4 to AVI Using VLC

by Kayla Morrison • 2025-10-21 19:54:39 • Proven solutions

From time to time, you may need to download a video to your Mac or Windows device. Unfortunately, it happens that your device's video player does not support the video format. You don't have to freak out! There are different means to convert MP4 files to AVI, both online and offline. Firstly, you can opt to convert MP4 to AVI using VLC media player. And you don't need to worry about the AVI codec in Windows Media Player. Alternatively, you can convert online using the different available online converters. Both methods guarantee you 100% video quality retention after conversion.

Part 1. Cases Needing MP4 to AVI Conversion

Converting MP4 to AVI is typically driven by the need for better compatibility with legacy software/hardware, lossless or high-fidelity video quality, editing accuracy, and archival demands. While MP4 is efficient for streaming and general use, AVI remains relevant where quality or compatibility is paramount. Here are common use cases for converting MP4 to AVI: 

  • Software Compatibility: Older video editing software or media players often support AVI better than MP4, requiring conversion for smooth playback or editing.

  • Lossless Quality Preservation: AVI supports less compression or uncompressed video streams, making it ideal when the highest video and audio fidelity is needed, such as professional video production or archiving.

  • Editing Precision: Many video editing workflows prefer AVI for frame-accurate editing since AVI files with minimal compression allow for more precise cutting and processing.

  • Legacy Systems and Devices: Some cameras, surveillance systems, and specialized hardware use AVI as their native recording format, necessitating conversion from MP4 for compatibility or integration.

  • Archival and Storage: Institutions that require standardized, high-quality video formats for long-term preservation often favor AVI despite larger file sizes.

  • Personal Preference and Workflow: Users habituated to using AVI due to familiarity with its features, supported codecs, or past workflows convert MP4 files accordingly to maintain consistency.

Part 2. How to Convert MP4 to AVI Using VLC Media Player

By using your VLC media player, you can very easily convert your MP4 to AVI. VLC enables you to convert media files to other formats very easily for personal use regardless of the file size. Here is the guide to seamlessly convert MP4 to AVI using VLC with guaranteed quality retention after conversion.

Step 1: Begin by downloading and installing the VLC Media Player software on your device and proceed to open. Click the Media, then choose the Convert/Save button under the Media navigation button.

open VLC Media Player

Step 2: Proceed to the MP4 file you wish to convert by clicking the Add button or by simply dragging and dropping to open the media window. Click the Convert/Save button at the bottom to select the AVI output format to begin the conversion.

choose Add button in VLC

Step 3: From the profile dropdown in the convert window, select the MP4 to AVI file output format to begin the conversion. Additionally, you can make the file settings before converting MP4 to AVI using VLC.

choose output location in VLC

Step 4: Choose the folder to save your converted file by clicking the Browse button, and finally, click the Start button to begin the conversion.

convert MP4 to AVI by VLC

Part 3. Top 5 Online MP4 to AVI Converter

Apart from the offline conversion of MP4 to AVI using VLC, other online converters are available for use online. They support different file formats and are easy to use when the offline converter is not available.

2. Convertfiles

Convertfiles makes it easy to convert MP4 to AVI files online. Being entirely online, it's simple to use, unlike offline converters. Furthermore, it assures you of the safety and quality of the file during conversion.

Pros:

  • Supports popular file formats.
  • Simple interface to use.
  • Can upload or download from online sources.

Cons:

  • Slow in conversion.
  • Available for use online only.

convert MP4 to AVI by Convertfiles

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Most Easy to Use MP4 to AVI Converter

Struggling to converting MP4 to AVI?
UniConverter seamlessly converts MP4 codec or convert MP4 to other containers, ensuring full editing compatibility. Perfect for video editors needing quick, high-quality video workflows.

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3. AConvert

AConvert.com is an incredible online video converter. It is different from other online converters due to its editing features. It allows the user to crop, merge, rotate or pad the video, unlike other online converters. Using it, you can convert MP4 to AVI file easily with its simple-to-use interface.

Pros:

  • Allows editing before converting.
  • Can upload or download files online from URL.
  • Supports popular file formats.

Cons:

  • The file size limit is 200MB.
  • Not available for use offline.

convert MP4 to AVI by AConvert

4. Freefileconvert

Freefileconvert.com is a free online tool made precisely to convert MP4 files to AVI online amongst other popular formats. It's easy to use and available anytime since it's entirely online. Unlike the offline converters, it has a simple interface that is user-friendly even to new users.

Pros:

  • Allows upload or download from URL or cloud.
  • Simple to use for everyone.
  • Supports popular formats.

Cons:

  • Not available for use offline.
  • No editing before conversion.

convert MP4 to AVI by Freefileconvert

5. Online Converting MP4 to AVI Converter

The online converter tool makes it easy to convert files entirely online from anywhere, provided there is an internet connection. It helps users convert MP4 files to AVI format alongside other popular formats. It is free to use and simple to navigate hence ideal for new users.

Pros:

  • Allows upload and download of files to or from URL.
  • Simple to use interface.
  • Supports popular file formats.

Cons:

  • Not available for use offline.
  • No editing before conversion.
  • Does not support encrypted files.

Online Converting MP4 to AVI Converter

Part 4. How to Convert MP4 to AVI without Quality Loss

When you convert MP4 to AVI, there are high chances of video quality being compromised. Therefore, for quality conversion of MP4 to AVI without quality loss, you need to use Wondershare UniConverter (originally Wondershare Video Converter Ultimate). It contains multiple features that make it stand out from other converters while guaranteeing its user's high-quality video files after conversion.

Wondershare UniConverter
  • Convert MP4 to AVI, MOV, and other 1000 formats without losing quality
  • Supports both online and desktop MP4 to AVI conversion, while desktop version support batch conversion of files
  • Offer you to extract quality audios from video formats
  • Ability to convert files in batches while maintaining their quality
  • Supports conversion to over 1000 other formats, e.g., MP4, AVI, DVD, MOV, etc.
  • It's 90X faster than other MP4 to AVI converters.
  • Contains editing tools like effects, cropping, trimming, and adding watermark to customize videos
  • Allows you to edit videos by adding filters, effects, titles, subtitles, cropping, trimming, splitting, and rotating them
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7

How to Convert MP4 to AVI using Wondershare Uniconverter

Step 1 Import the MP4 file

After opening Wondershare Uniconverter, go to the Converter and click the +Add Files icon to add the MP4 files. Alternatively, you can drag and drop files from the local folder to the software to add files.

load MP4 to uniconverter

Step 2 Edit MP4 before conversion(Optional)

Edit the MP4 file to your preference by clicking on the Editing tool below the video thumbnail. After you are done with editing, you can preview and make changes where necessary.

edit MP4 in Uniconverter

Step 3 Choose AVI as output

Now, proceed to select AVI as the output format to begin converting the video. Next to the Setting icon, is a dropdown. Click it to select the AVI as the output format under the video column.

choose output as AVI in Uniconverter

Step 4 Convert MP4 to AVI

Click the Convert button to begin converting the MP4 to AVI file. The conversion will be done quickly, depending on the size of the files. After it's done converting, you are ready to view your videos by clicking the File Location icon.

convert MP4 to AVI in Uniconverter

uniconverter video converter

Most Easy to Use MP4 to AVI Converter

Struggling to converting MP4 to AVI?
UniConverter seamlessly converts MP4 codec or convert MP4 to other containers, ensuring full editing compatibility. Perfect for video editors needing quick, high-quality video workflows.

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Part 4. More Tips about how to convert MP4 to AVI

1. How do I convert multiple MP4 files to AVI?

To convert multiple MP4 files to AVI, Wondershare UniConverter is the best software as it supports batch processing. The steps for conversion are as below.

  1. Open the software and from the Converter tab, click on Add Files icon or the + sign to add multiple MP4 files.
  2. Expand the list at Output Format and choose AVI from the Video tab. Also, select the desired resolution.
  3. At File Location, select a desktop folder to save the converted files. Click on Start All button to start the conversion.

2. How do I convert MP4 to AVI on a Mac?

To convert MP4 to AVI on Mac, QuickTime is a good tool to use. Steps to get the task done are listed below.

  1. Open QuickTime on Mac and choose File > Open File. to browse and add AVI files.
  2. Tap on the Export option from the File Tab and then choose Movie to MPEG-4 in the Export section.
  3. Finally, click on the Save button to start the conversion process.

Conclusion

In summary, VLC Media Player offers a built-in method for converting MP4 to AVI, providing a free and accessible solution. While convenient for basic tasks, its customization options are limited compared to dedicated software. For users needing higher quality, faster conversion speeds, batch processing, or more control over output settings, a professional video converter like Wondershare UniConverter is a more powerful and efficient alternative to achieve superior results.

FAQ

  • 1. Can I convert MP4 to AVI without losing video quality?
    Yes, tools like Wondershare UniConverter maintain original video quality during conversion by optimizing bitrate and codec settings. However, some online converters may compress videos and reduce quality.
  • 2. Are there free online MP4 to AVI converters?
    Yes, services like UnConverter, CloudConvert and Video Candy provide free online MP4 to AVI conversion with limits on file size and daily conversions.
  • 3. How do I convert multiple MP4 files to AVI at once?
    Many converters, including Movavi and Wondershare UniConverter, support batch processing; just select multiple MP4 files and convert them simultaneously in one session.
  • 4. Can I edit videos before converting MP4 to AVI?
    Yes, converters like Movavi and UniConverter allow basic editing features like trimming, cropping, adding subtitles, and watermarking before conversion.
  • 5. What are the common drawbacks of online MP4 to AVI converters?
    They often have file size limits, conversion quotas, and lack advanced editing options. Speed depends on internet connection, and some may add watermarks or ads.

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Video Tutorial: Wondershare UniConverter - Convert DivX to AVI

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Kayla Morrison

Kayla Morrison

staff Editor

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