How to Convert MP4 to AVI Online for Free

Laura Goodwin Apr 01, 2022 Convert Video

Sometimes, you download a MP4 video from the website, and want to play it on your DVD player. However, MP4 format is not compatible with your DVD player. MP4 file is not available to play on some other devices, for example, Wii. So, you need to convert MP4 to AVI as to watch it on your player. AVI is also compatible with more players than MP4. It is a popular video format that can be played on many devices, including iPhone, iPad, PSP, DVD player, Blu-ray player.

Convert MP4 to AVI Online

Difference between MP4 and AVI

MP4 and AVI are both popular video formats. Before converting MP4 to AVI, you should know the difference between them.

MP4 is short for MPEG-4 Part 14. It is commonly used to store audio or video streams, as well as subtitles and images. MP4 is often compressed with MPEG-4 video and AAC audio codec.

AVI is short for Audio Video Interleave. A file with AVI file extension is a multimedia file format that contains audio and video data. The AVI file is often compressed with codecs like DivX and XviD.

The MP4 format can be used for all media players and compatible with all devices like iPhone, iPad, Android, PC, and Mac.

Well, the AVI format can be used for Window Media Player. The AVI format can also be used for some DVD players. If you want to watch videos on your DVD player, you can choose the AVI file.

Generally, AVI is less compressed than other video formats like MP4, MOV. As for video size, the AVI file is often larger than the MP4 file. MP4 is commonly used and is often compressed into a small size file.

For video quality, the AVI file is often compressed with higher quality than MP4 file. So the AVI file is often clearer than MP4 file. If you want a higher quality video, you can choose to convert your MP4 file to AVI.

How to convert MP4 to AVI with free online video converter

Here, we will provide you step-by-step solution to convert MP4 to AVI with the best online video converter.

If you don’t want to download a desktop version, you can convert your MP4 to AVI with Vidmore Free Online Video Converter. It is easy to use and quick to convert. You can convert various video formats to video and audios like MP4, MOV, AVI, MKV, WMV, MP3, M4A, AAC, FLAC, WMA. You can convert MP4 to AVI, MKV to AVI, MP4 to MOV, etc.

Free Online Video ConverterFree Online Video Converter

  • Easy-to-use and 100% free online converter to convert MP4 to AVI on Windows or Mac OS.
  • This online converter ensures you quickly convert MP4 to 1080p HD, 720P HD without any quality loss.
  • Customize output files by adjusting video codec, resolution, bitrate, frame rate, sample rate and more.
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Free Online Video Converter

Step 1. Click “Add files to convert”. Download, install, and launch this online video converter to your computer.

Launch Free Online Video Converter

Step 2. Click “Add File” and choose the MP4 file you want to convert from your computer.

Add MP4 file

Step 3. Choose “AVI” as the output format, and click “Convert”. Select the output folder where the converted AVI file will be saved.

Choose AVI format

Wait for a few seconds, and the MP4 to AVI conversion will be automatically conducted.

Here, you are allowed to convert your MP4 file to other video or audio formats, like MP4, MOV, MKV, M4V, FLV, MP3, AAC, AC3, WMA, WAV, etc.

Output AVI

With only a few steps, you can easily change your MP4 file into AVI format.

You can also adjust your AVI file with video settings, such as video encoder, resolution, frame rate, video bitrate, and more. For audio settings, you can adjust audio encoder, channel, sample rate, bitrate.

Adjust settings

You can choose the resolution, like 240p, 360p, 480p, 720p, 1080p according to your need. You are also available to choose the 1080p resolution compatible with your iPhone 8/7, Samsung Galaxy S7/S7 Edge/S6/S6 Edge, or PSP/PS4/PS3, etc.


This article provides you the easiest and quickest way to convert MP4 to AVI online for free. After reading it, you can convert your MP4 file with this free online video converter and enjoy your AVI file on your DVD player. This free online video converter can convert all your MP4 files to AVI format any time you want. No worry about finding a good online converting program. So just enjoy your video!

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