Found a song or video and needs to download it, but your device does not support the format? Don't worry. You can try the below-stated free AVI converters. The steps are super easy to follow. You can get your MP4 file in one minute. If you are looking for an AVI to MP4 mac converter, then Freemake is the answer as it supports both Windows and Mac. No matter which tool you use, it should be secure, or there are greater chances of your data getting leaked online or getting your system hacked, which is even worse.

What Is an AVI Format?

Audio-video Interleave is one of the best formats to store your content in. Like many other popular formats, AVI contains both audio and video. When they synchronize together, you see the video playing and hear the audio simultaneously. Many platforms do not support AVI format and require downloading in MP4 format for that purpose; you need some tools to convert your files so you can download them easily. This is why many users prefe converting AVI files to MP4 for greater flexibility.

8 Ways to Convert AVI to MP4

Below are 8 quick ways to change AVI to MP4 in 2022. They both support Windows and Mac.

DvdFab Video Converter

avi to mp4

DVDFab Video Converter is the best tool to convert AVI to MP4. Along with AVI, it supports several other formats, Flv, Mkv, etc. It is compatible with Windows and Mac both. It offers a free trial of 30 days, and if you like it, you can go with the subscription of $64.99 for a lifetime. Also, if you are looking for a video editing tool, you can buy their pro version that comes in $84.99 and have 3 tools Dvd VideoFab, video editor, and a Toolkit.

You need to download DVDFab Video Converter and run it on your Windows or Mac for converting videos. Now add AVI file and click on MP4 format as an output format. Once it's done, you can save the file. It is as simple as it is. 


avi to mp4

Try Cloud convert as an AVI to MP4 converter. It is an online and convenient option to convert your AVI files to MP4. The best thing about cloud convert is that it's completely legal and secure, which also means it does not change the quality of the original content. 

It offers amazing features that you can adjust when converting your AVIs, such as changing the file's resolution from low to higher. Also, you can set up a custom resolution in cloud convert. It is the best AVI to MP4 converter free. Besides resolution, you can adjust Quality, Video Codec, Preset, Tune, and the video frame. For the audio part, just like the video, you can adjust the audio codec, volume, and bitrate. If you want to go with subtitles, you can upload that file.

Free Convert

Free convert is a free AVI to MP4 converter. You don't need to download the software onto your PC. Free convert does not change the quality of the content, and after 2 hours, all your data is automatically deleted from the site, so it is entirely safe and protected. With advanced options, you can adjust the video codec, screen size, and video frame. Also, you can upload subtitles to videos. Try advanced options to adjust the audio codec and volume for the audio. Also, you can trim and apply the fading in and out options.

Free convert also supports FLV, MOV, WMV, etc. If you have large files and need conversions often, you can avail of their basic plan for $9.99 /month.

Online Uniconverter

avi to mp4

If you want to convert AVI to MP4 windows 10, then Online Uniconverter is the best option. It is online and completely free. Convert AVI to MP4 in three steps. Choose a file from your PC or Google drive. You can directly copy from YouTube and click on start converting; once the conversion is complete, you can download the MP4 file. You can also convert AVI to MP4 mac option using Online Uniconverter. 

You can sign up for free. In the free version, you can only convert two videos per day. If you need to convert multiple files simultaneously, you can avail of $35.99/yearly and get unlimited conversions. They offer a money-back guarantee in case you change your mind. 

Zamzar Online File Conversion

avi to mp4

Zamzar is an online and free tool for converting AVI to MP4. The conversion is as simple as you can imagine. Choose a file and click on "convert AVI to MP4". Either upload the file or drop the link to the AVI file. The max size in the free version is 50 MB. If you are looking for professional work and conversions, you can avail of $9/month for unlimited conversions and high-quality MP4 files. 

Along with AVI formats, it supports multiple file formats such as Ogg, AC3, Flac, MOV, etc. 

Convert Files

avi to mp4

Want to know how to convert AVI to MP4 easily and quickly? Convert files is the right tool for you. Convert can convert audio, documents, Ebook, drawings, and images. Along with AVI, it supports several other formats such as MPG, ODG, ODP, DXF, etc.

Online Converter

avi to mp4

Online Converter offers AVI to MP4 converter online. Convert your AVI files to MP4 in three steps. Upload your AVI file from the PC or upload file from Google drive. Once the file is converted, download the MP4 file into your PC. Along with MP4, it supports FLV, MOV, MKV, WMV, etc. The interface is so simple to go with. In case the file is unable to process, just cancel it and try again. Remember, Online Converter only supports files that are not restricted or unencrypted.


avi to mp4

Looking for how to convert AVI to MP4 on mac? Freemake is the answer. It supports both Windows and Mac. The best thing is that the original quality of the content remains the same. It is a free source and does not require any technical handling. Firstly, you need to download Freemake on your system for converting your AVI file. Once the download is complete, run it. Now add the files you wish to convert and adjust the final MP4 setting. Now click on "Convert to MP4". After completion, you can download, and there you go. Your file is ready to view. 

You can use it for iTunes as iTunes only supports MP4 format. Also, you can convert videos in a batch that means converting all your favorite songs or movies at once. It is compatible with a mobile phone and runs as smoothly as a PC.


Many websites support MP4 format only. For that, you need to convert your AVI to MP4. There are plenty of online and free tools that offer conversions of these AVI files; however, you need to be careful when adding your files. The above mention list is some of the easiest and quickest ways to convert your AVI to MP4, and that is for free. You can trust these websites with your confidential data. Try any of these tools today, and let us know which one worked out best for you. 

People also Ask

Is it legal to convert an AVI file to MP4 online?

Yes, it is entirely legal to convert an AVI to MP4. Many platforms such as iTunes do not support AVI format but work fine under MP4 format. If you want to download an iTunes file, you can simply try any software.

Which is the best AVI to MP4 free converter?

Online Unconverted is the best online option for converting your AVI to MP4. You can sign up for free and download videos in three steps, as mentioned above.

Which is the best AVI to MP4 converter for mac?

Freemake supports both Windows and Mac and is free as well. You just need to download it on your system before trying it out. There are premium options for mac, but if you are looking for a free option, then Freemake is a convenient option.