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How to Convert AVI to MP4? Try the Free and Easy Video Converter Today!

Author by Vita

Updated on Jan 9, 2023

Changing video formats is not a new topic today, and this post focuses on how to convert AVI to MP4 with the quality preserved easily. I will show you efficient ways to do the AVI MP4 conversion. To finish the process more easily and quickly, you’re recommended to download the best free AVI to MP4 video converter:

No matter we play a movie, create a video project, or share a video clip, it’s likely to see video files with the .avi or .mp4 extension. Although both the video formats are common in daily life, AVI vs MP4, there are still some distinct differences. And most strikingly, MP4 features broad compatibility with almost all device, players, and platforms, yet AVI is an older video standard introduced by Microsoft, lacking support for modern codecs and features like MP4. Consequently, some AVI files can’t be played on non-Windows players and many choose to convert from AVI to MP4.

It’s exceptionally easy to convert AVI videos to MP4 with the right tool in hand. And we have handpicked some good free options in the following parts. Read on to learn how to change AVI file to MP4 with these methods.

Convert from AVI to MP4 with Recommended Free AVI to MP4 Converter

Good video converter programs are necessary if you want to convert large video files or handle different video conversions. WonderFox Free HD Video Converter Factory is one of the most well-received free video converters in the industry. It stands out from the many converters for the lightning-fast conversion, user-friendly operation, as well as strong capability of dealing with all types of video/audio files in daily life. And it can turn AVI into MP4 simply and quickly with high quality kept. Now, get this software and see how to convert AVI to MP4 in the next part.

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Three Simple Steps to Convert AVI to MP4

Before start, please free downloadfree download the software on your PC.

Step 1. Import AVI Files

After installation, run the free AVI to MP4 converter on your desktop, and click “Converter” on the startup interface. Then, click “Add Files” on the Video Converter interface, browse, and select the target AVI files from the local folder. At the same time, this software supports drag-and-drop for inputting files into Video Converter.

Convert AVI to MP4 Windows 10

Step 2. Choose MP4 Video Format

Hit the big format icon on the right side. You will be directed to the output format menu. Choose MP4 under the Video tab. As you can see from the image below, Free HD Video Converter Factory offers a series of options. You can also convert AVI to MKV, convert AVI to MPG, convert AVI to MOV, convert AVI to Android, or convert between any other two formats at your disposal. 

Tips. If you are proficient at video parameters and want to customize bit rate, frame rate, aspect ratio, resolution, etc., click “Parameter Settings” below the format icon, and modify them based on your actual demands.  

Choose MP4 File Format

Step 3. Finalize the AVI to MP4 Conversion

Click the triangle icon at the bottom of the interface and choose a destination for saving the converted file. Finally, hit “Run”.

Hot Searches: MKV to MP4 | DVD to MP4 Converter | TSV to MP4 | VE File to MP4 | Convert DAT to MP4

Hit Run to Start AVI to MP4 Conversion

Change AVI to MP4 with Online AVI to MP4 Converter Free

Kinds of online video converters have emerged on the Internet and they are becoming the most popular method of changing video formats. The most striking point of online converters is, they are installation free and available on major browsers, thus you can convert AVI to MP4 online on both desktop and mobile devices. However, facing a wide selection of tools, users need to separate the wheat from chaff. Of course, We have done this job for you. Here are the top 3 websites for video conversion.  

1. Cloudconvert (

Cloudconvert can convert nearly all video files you throw into. And the conversion process requires only a few clicks: Upload your AVI video from URL, Google Drive, OneDrive, Dropbox, or computer, hit Convert and wait for the conversion to be finished, and Download the converted MP4 video. Meanwhile, this site offers extra setting options for modifying video parameters.

Cloudconvert only allows users to convert up to 25 files per day while flexible payment plans are provided by it. According to your actual needs, you can choose one of them for more conversions.  

Convert AVI to MP4 Online Free

2. Zamzar (

On Zamzar, users are able to convert audio files, videos, images, eBooks, documents and more. It’s quite simple to convert AVI to MP4 on Zamzar, as well. Besides downloading the converted files from Zamzar directly, you can also submit your email for receiving links to the files.

I have to mention that Zamzer is a good option for free small conversions. Its free service only allows non-registered users to convert 2 files at very 24-hour period and the maximum file size limit is 150MB. Of course, if you sign into Zamzar, you’re able to free convert up to 100 files at one time with maximum 2 GB in size. Zamzar also provides premium services coming with increasing file size, concurrent conversions, storage, and other conversion features.

Related Post: How to Free Convert AVI to MP4 Over 1GB or 2GB? | How to Convert MP4 to MP3 Free Unlimited?

Zamzar Online Video Converter

3. Convertio (

Convertio is another well-remarked video converter enabling users to convert AVI files to MP4. It performs pretty fast and has a simple & easy interface. You can convert files from local folder, cloud storage services, or URL to all common video file formats.

Like other free online conversion services, Covertio has limit for free file conversions. It supports to convert each file within 150MB, 10 files per 24 hours, as well as 2 concurrent conversions. Three payment plans are launched by Covertio, including Light, Basic, and Unlimited, which expend the functionalities and features corresponding to each tier price. Conversion completed

In Summary

Both useful online and off-line video converters have been mentioned in this post. Free HD Video Converter Factory owns all characteristics a good video converter program is supposed to have: lightning conversion speed, easy operation, as well as more output formats support. At the same time, it has no limit of file size or conversion speed and will never leave watermark on the exported files. If you only want to convert exceptionally small clips, online video converters may be useful enough. Yet usually, the video or audio files people need to convert is far larger than the file size limit an online video converter has. The desktop converter is hence your wiser choice. You can download it here to have a try.

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More Conversion Features to Enhance the Experience

HD Video Converter

WonderFox HD Video Converter Factory Pro

This program is designed to provide users with an overall solution to deal with video format conversions. It owns exclusive lightning mode and fully supports hardware acceleration, which can activate up to 50X faster conversion. The batch mode will further save time. As a versatile video processing suite, WonderFox HD Video Converter Factory Pro can also download, edit, create videos.

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