Best MP4 to AVI Video Converter

Wondershare UniConverter

  • Best free MP4 to AVI converter converts MP4 to AVI and other 1000+ video formats.
  • Edit MP4 videos before converting with trimming, cropping, watermarks, effects, etc.
  • 30X faster conversion speed than any conventional converters.
  • Download videos from 10000+ video sharing sites and convert to AVI.
  • Versatile toolbox combines with Screen Recorder, Video Compressor, Fix Video Metadata, etc.
convert MP4 to AVI free

9 Free MP4 to AVI Converters for Windows and Mac in 2020

by Christine Smith • 2020-10-28 19:07:24 • Proven solutions

MP4 and AVI are two of the most popular file formats used to store a PC or smartphone video file. While both these formats are great, there are many situations where a user would want to convert MP4 videos to the AVI format. This usually happens when the installed media player does not support MP4 format, and the user is left with no other option but to convert the file to AVI to play the video. If you're also stuck in a similar situation, there's no secret that you must be looking for a reliable and free MP4 to AVI converter. To make your hunting job easier, we've put together a list of 6 best MP4 to AVI video converters that'll help you instantly convert MP4 to AVI and vice versa. So, without any further ado, let's dive into the list.

Part 2. Top 9 Free and Online MP4 to AVI Converters

As it turns out, Windows and Mac are among those rare platforms capable of supporting MP4 to AVI conversion. This is mainly due to the fact that many of the programs you can utilize through these platforms are capable of working with a wide range of formats, which makes them extremely compatible.

If you are looking for some free or online converters to convert MP4 to AVI, there are nine free converters for your reference.

1.Wondershare Free Video Converter

Wondershare Free Video Converter is a completely free solution to convert MP4 videos to AVI free and vice versa. It is by far the easiest program to use, amongst all of the possibilities that we are covering here. Moreover, it's released by Wondershare company, which is completely virus-free, extremely reliable. It supports all the popular video or audio formats that you could use. It is available for both Windows and Mac versions. You can download and install it on your computer freely and then follow the simple steps below to convert MP4 to AVI quickly.

Step 1: Open Wondershare Free Video Converter on your PC/Mac, then you'll come to the Convert interface directly, click the Add Files button on the left-top corner to add MP4 files you want to convert to AVI for free. Multiple files can be added here by dragging and dropping.

add files to free MP4 to AVI converter

Step 2: Click the Convert all files to option to open the format list, choose the AVI format under the Video tab, also select a video resolution. If you want to edit your videos before converting, click the edit icons on the video thumbnail to trim, crop, rotate the added footage.

choose AVI as output format

Step 3: Click the Convert All button to start converting MP4 to AVI free on PC/Mac. You can find the converted AVI files from the Converted tab after a few minutes.

convert MP4 to AVI for free

2. Any Video Converter

The name alone should give you an idea of what this converter offers. Not only is Any Video Converter entirely free for use, but it gives you the ability to work with dozens of different video formats. To be sure, it supports MP4 to AVI conversion quite nicely. The only real downside to this program is the conversion times. More often than not, you're going to wish things were moving just a little bit faster. Available for both Windows and Mac.

Free MP4 to AVI converter AVC

3. Handbrake

Handbrake has been around for a little while now. It isn't hard to see why users continue to flock to it, as Handbrake offers various options. Furthermore, the converter is straightforward to use, particularly when you want to convert MP4 to AVI. Available for both Windows and Mac.

Free MP4 to AVI converter Handbrake

4. Freemake Video Converter

When it comes to free converters that deliver solid user experience, you're going to be disappointed a fair bit. That won't be the case with Freemake Video Converter. You can download videos from a range of websites, and you will be satisfied with the variety of conversion possibilities that you can explore. Available for Windows.

Free MP4 to AVI converter Freemake

5. Zamzar - Free Online MP4 to AVI Converter

As far as free MP4 to AVI video converters go, Zamzar isn't likely to let you down for small-sized videos. However, this is only limited to small vides. If you want to convert MP4 videos more than 200MB to AVI, it will be asked for upgrading to the premium version, which is not expensive. Available for Windows and Mac.

Free MP4 to AVI converter Zamzar

6. Cloud Convert - Convert MP4 to AVI Free Online

This cloud-based conversion option is worth considering, particularly if you are that dead-set against downloading. However, keep in mind that it can be a bit sluggish and slightly confusing for first-timers.

online MP4 to AVI converter Cloud Convert

7. is an online video converter that supports the majority of video file conversions. It's a suitable option for people who don't want to invest in a long-term tool and only want to convert a small video for the moment. The tool allows you to convert videos with a size limit of up to 100MB. Like we said, perfect for short videos.

With a single drag-and-drop feature, you'll be able to upload your videos quickly. Once uploaded, you can use the drop-down menu to select the output format and convert it with one click. The best part is is a free tool, which means you can convert MP4 to AVI free.

free online MP4 to AVI converter

8. Convert files

Convert Files is also a reliable option as the free MP4 to AVI converter with a comparatively less fancy interface if you're looking for an online video converter. The tool offers a pretty straightforward user interface, which means you'll convert the files without any hassle. It also supports a wide variety of video formats, making it easier to choose the desired output format.

The best part about Convert Files is that you get an option to receive the output video download link to your email. It means you can convert the file on your laptop and download it on another device like your smartphone.

online video converter for MP4 to AVI ConvertFiles

9. Online-Convert

Online-Convert is a free MP4 to AVI converter specifically tailored to convert video files to AVI format. It means you can simply add your mp4 file and press the convert button. There's no need to go through the list of output formats and choose AVI manually. The tool offers different ways to upload a video file.

For instance, you can either use the drag-and-drop feature or directly paste the video link. There's also an option to directly add the file from cloud storage services like Dropbox and Google Drive, giving you plenty of options to add the file. Once you've added the file, simply press the "Start Conversion" button to convert it to AVI.

Online Convert for MP4 to AVI

Part 2. Best Alternative to Free MP4 to AVI Converter

As we all know, free converters always have watermarks or other limitations on your converted file, such as the slow converting speed and the low output quality. So Wondershare UniConverter (originally Wondershare Video Converter Ultimate) remains at the very top of our list. This is a video converter that is not only incredibly easy to use, but it is also one of the most elaborate programs for converting MP4 to AVI that you could ever find. The program makes it easy to convert MP4 into AVI and other 1000+ video formats within three simple steps and without losing quality. Know more about its key features and steps to convert MP4 to AVI easily and quickly.

Wondershare UniConverter - Best MP4 to AVI Video Converter for Windows/Mac (Catalina Included)

  • Directly convert MP4 to AVI, VOB (DVD-Video), MKV, MOV, and 1000+ other formats on Windows/Mac.
  • Convert video to optimized preset for almost all of the devices, like iPhone, iPad, etc.
  • Support 30X faster conversion speed than other standard converters.
  • Edit MP4 video with advanced video editing functions like trimming, cropping, adding watermark, subtitles, etc.
  • Burn AVI videos to playable DVD with attractive free DVD templates.
  • Compress MP4 to AVI to a smaller size without losing quality.
  • Support download or record videos from 10,000 video sharing sites and convert them to AVI.
  • Versatile toolbox includes fixing video metadata, GIF maker, CD burner, and screen recorder.
  • Supported OS: Windows 10/8/7/2003/Vista/XP, Mac OS 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7, 10.6.
Security Verified. 5,481,347 people have downloaded it.

Watch Video Tutorial to Convert MP4 to AVI with Wondershare UniConverter

Wondershare UniConverter also offers a great feature of editing videos; when you want to upload your MP4 video to YouTube, you can take advantage of this complete video toolbox to get the work done in easy steps.


A free MP4 to AVI converter would be extremely helpful when you want to convert 1-2 videos and go on with your day. With an easily navigable interface and less clutter, you'll convert the videos to AVI without any hassle. So, go through the above list and choose the right video converter as your requirements.

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