Top 5 Online Free AVI To MP4 Converter For 2023

This tutorial lists the top AVI to MP4 Converters. Learn how to Convert AVI to MP4 using free online tools in this step-by-step guide: 

Both AVI and MP4 are popular video formats, and there are several reasons one would want to convert AVI format to MP4. So a very common question tossed around today is How to convert AVI to MP4? Fortunately, we are aware of 5 powerful tools that know exactly how to answer the question.

There are countless reasons video conversion becomes absolutely necessary. From factors such as compatibility to storage management, video converters are an important tool in your arsenal for efficient management of your video files on any device.

AVI to MP4 Online Free Converters

How To Convert AVI to MP4

To a novice user, the very idea of video conversion may sound daunting. However, such fear is only prevalent in those who are ignorant to the leaps technologies have made in recent years with regards to the video processing department.

To oblige the many reasons conversion is necessary, we have a plethora of tools that make the process of converting videos from one format to another incredibly intuitive, fast, and above all very easy. Some tools only require you to follow a very simple two-three step procedure to convert videos in a matter of minutes.

Moreover, video converters today are appropriately powered by the necessary proclivity to take a video in any format and convert them into any output you desire.

In this tutorial, we will dive deep into the process of converting AVI to MP4. We will be looking into 5 of the very best video converters and also walk you through the process of conversion for each of the software individually.

Frequently Asked Questions

Q #1) Why would one seek to convert AVI to MP4?

Answer: There are two major reasons one would like to convert their AVI files into MP4:

  1. MP4 files possess greater compatibility when compared to AVI files. They can work with almost all video players, which is not the case with AVI.
  2. AVI files are just too big, which can cause a storage shortage in your device.

Q #2) AVI or MP4, which is better in Quality?

Answer: AVI uses the DivX codec, whereas MP4 employs MPEG4 AVC/H 264 Codec. This makes AVI possess better quality than MP4.

Q #3) What are the additional features one should look for in a video converting tool?

Answer: Features like video editing, downloader, batch conversions are very useful features that can come in handy along the way. A converter that can offer all or some of the above features along with its salient function is a major ‘Get’ in our opinion.

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List of AVI to MP4 Converters

Here is the list of popular tools to convert AVI to MP4:

  1. HitPaw AVI to MP4 Converter
  2. FonePaw Video Converter Ultimate
  3. Aiseesoft Total Video Converter
  4. Leawo Video Converter
  5. Allavsoft
  6. WinX Video Converter
  7. Freemake
  8. Pazera Software
  9. Boxoft Converter
  10. HandBrake
  11. DVDVideoSoft
  12. WorkinTool VidClipper

Comparison of Best AVI to MP4 Converters

NameTypeOperating SystemRatingsFees
HitPaw AVI To MP4 ConverterOne click to remove vocals from songs with advanced AIWindows & MacStar_rating_5_of_5Free trial with limitations; Starts at $19.95 for 1 month 1 PC.
FonePaw Video Converter UltimateDesktop-basedWindows & MacStar_rating_5_of_5Free to try; it starts at $34.95/year.
Aiseesoft Total Video ConverterDesktop-basedWindows & MacStar_rating_5_of_5It starts at $25 per month.
Leawo Video ConverterDesktop-basedWindows & MacStar_rating_5_of_5It starts at $29.95/year
AllavsoftDesktop BasedMac and WindowsStar_rating_5_of_5Premium version costs $19.99. Free edition also available
WinX Video ConverterDesktop BasedWindowsStar_rating_4.5_of_5Free trial with limited features.
Freemake Video ConverterDesktop BasedWindows, MacStar_rating_5_of_5Free
Pazera SoftwareDesktop BasedWindows and MacStar_rating_4_of_5Free
Boxoft AVI to MP4 ConverterDesktop BasedWindows, Android, iOS, MacStar_rating_5_of_5Free
HandbrakeDesktop BasedWindows, Linux and MacStar_rating_4_of_5Free
DVDVideoSoftDesktop BasedWindows and MacStar_rating_3.5_of_5Free

Let’s see the step-by-step process of conversion using these converters.

#1) HitPaw AVI to MP4 Converter

Type: Desktop-based (compatible with both Windows and Mac).

HitPaw Video Converter is one of the best AVI To MP4 video converters without losing quality. The user-friendly UI lowers the learn curve. Users can convert AVI to MP4 without any guide.

This ultimate video converter is a cable of converting video and audio between 1000 formats with 100% original quality reserved, download and save videos from 10000+ sites including YouTube, Bilibili, Facebook, Instagram, etc.

Steps to Convert AVI to MP4:

Once you have downloaded AVI videos with HitPaw Video Converter with high quality, you can follow the next 3 steps to convert AVI to MP4 format with ease.

Step 1: Add Files – Launch HitPaw Video Converter and add or drag AVI video files to the program.


Step 2: Choose Output Format – Select the MP4 output format you need and choose the output folder.

HitPaw AVI

Step 3: Start Conversion – Click Convert to convert a single file or Convert All to convert files in bulk.

HitPaw AVI to MP4

Price: HitPaw Video Converter has a free trial with limitations. You can unlock the full features via the pricing plans below:

  • $19.95/Monthly Plan
  • $59.95/Yearly Plan
  • $79.95/Lifetime Plan

#2) FonePaw Video Converter Ultimate

Type: Desktop-based (compatible with both Windows and Mac)

FonePaw Video Converter is a fully-featured desktop program that provides over 300 format profiles for video and audio conversion. It has an easy-to-comprehend user interface. Simply drag and drop the video or audio file to the program and there’s no steep learning curve to start the conversion task.

Common format options such as MP4, AVI, MKV, and MOV are available and various codec settings are highly customizable. In other words, you can flexibly adjust the output resolution, change a new encoder, or alter the frame rate or bit rate to fit any video playback device.

Apart from that, the powerful converter is integrated with multiple editing options to help you cut, crop, resize or add watermarks to the output video much more conveniently. GPU acceleration technology is also supported when running this tool.

Steps to Convert AVI to MP4:

Here’s how to make use of FonePaw Video Converter Ultimate to convert AVI to MP4 format in high quality.

Step 1: Download and launch the program. Then click on the add icon or simply drag and drop the AVI video that you want to convert to the program interface.

FonePaw Video Converter Ultimate

Step 2: Choose the output format for your video. To view general information such as file size, encoder, and duration of your AVI video, you can click on the information icon next to the video title.

View Video Info

In fact, all videos that are imported will be converted to MP4 by default and therefore you can directly click on the Convert All button to proceed. However, if you want to customize video parameters, click on the profile icon on the right side and select a suitable device profile.

Custom Profile

Step 3: You can also click on the gear icon to choose a different encoder. After that, go back to the program interface and click on the Convert All button. Your video will be saved as a new MP4 video in your selected destination folder.

Price: Free to try; it starts at $34.95/year.

#3) Aiseesoft Total Video Converter

Type: Desktop-based (Compatible with Windows and Mac platforms).

Aiseesoft Total Video Converter has a bunch of tools for video conversion and editing. It will let you convert any video or audio file to multiple popular formats. For conversion, it supports MP4, FLV, MKV, and many more formats. You can use it to convert online downloaded videos as well as for the videos recorded through phones or camcorders.

Aiseesoft Total Video Converter can be used to convert video or audio files to formats compatible with various devices such as iPhone, iPad, Samsung, etc. It has the capabilities to convert 2D/3D to 3D/2D. 14 types of 3D modes are supported by this tool.

It supports 4K UHD video converting. It has features to enhance video quality in four ways. It will let you edit audio tracks and subtitles. Aiseesoft Total Video Converter has many more capabilities such as converting at fast speed, cropping, adjusting, trimming, merging videos, adding watermark, etc.

Steps to Convert Avi to MP4:

After downloading and installing the Aiseesoft Total Video Converter, it is a five-step process of converting AVI video to MP4 format.

Step 1: Register yourself with the required information to leverage the features of the converter.

Step 2: Click the Add file button to upload the file for conversion.

Aiseesoft Total Video Converter Step 2

Step 3: You can choose the function as per your requirement such as rotate, crop, effect, etc.

Aiseesoft Total Video Converter Step 3

Step 4: Now you can select the target format. You will have to browse the output folder.

Aiseesoft Total Video Converter Step 5

Step 5: Before you start converting the video you can preview the file. If it is up to the mark then click the Convert button.

Price: Aiseesoft Total Video Converter lifetime license will cost you $36. Video Converter Ultimate is available for $55.20. Its free trial is available to download.

#4) Leawo Video Converter

Type: Desktop-based

Leawo Video Converter is a platform for converting videos and audio in 180 formats from one to another. It provides a video editor to help you with personalizing video output. You can set video and audio parameters freely. It performs the video & audio conversion with 6X higher speed.

You can make the photo slideshows with photos and photo folders. It has the facility to adjust the effects for output video, photo order, etc. Leawo Video Converter provides multilingual support. It has an easy-to-use interface. It offers various facilities like selecting an audio track and adding external subtitles.

Steps to Convert AVI to MP4:

Leawo Video Converter will help with the conversion of AVI to MP4 so that you can play movies, videos, or games on various devices like iPod, iPhone, Apple TV, PSP, etc.

Step 1: Open the Leawo Video Converter. Click the “Add Video” button.

Leawo AVI to MP4 Converter

Step 2: You can tune the settings ready for the conversion process. For this, you have to select the MP4 in “Profile”.

Select MP4

Step 3: By clicking the “Edit” button, you can adjust video effects, trim the video, etc.

Leawo Converter

Step 4: You can start the conversion by clicking the “Convert” button.

#5) Allavsoft

Type: Desktop Based

Do not underestimate Allavsoft due to its dated design. This video downloader perhaps offers the quickest way to download HD videos from online content platforms. You can use this software to download an AVI file from any media-sharing platform online and have it converted in a high-quality MP4 file within minutes.

The software is jam-packed with features. You can preview a file before it is downloaded. You can also pause and resume the file as the download is in progress. To save time, you can add multiple videos to the queue and let Allavsoft process them one by one. You can also schedule downloads with the help of this software.

Steps to Convert AVI to MP4 using Allavsoft:

Step 1: Download and Install Allavsoft on your system.

Allavsoft Download

Step 2: Copy paste the URL of an AVI file you wish to download.

Step 3: Check ‘Automatically Convert to’.

Allavsoft MP4

Step 4: Select the MP4 format before hitting ‘Download’.

Step 5: You MP4 video will be saved on your device.


  • Free to Download and Install
  • Premium Version: $19.99

#6) WinX Video Converter

Type: Desktop-Based

WinX Video Converter is an all-in-one video processing tool that’ll help you convert an AVI file into an MP4 files within seconds. The software leverages De-Interlacing technology and Auto-Copy Tech to ensure the quality of your video isn’t lost during conversion.

Besides converting videos, you can also rely on WinX Video Converter to download videos in from over 1000 sites. The software also helps you compress videos without compromising with the video’s original quality.

How to Use WinX Video Converter for AVI to MP4 Conversion

  • Upload the video file you wish to convert on the software by navigating to the ‘Video’ section.
  • Now, select MP4 and hit OK.


  • You can choose to edit the video or adjust the codec and frame rate of the converted video before downloading it to your system.


Price: You can use the tool for free with limited capabilities. The Full version will cost you $19.95 per year. There is a lifetime plan as well that’ll cost you $29.95.

#7) Freemake

Type: Desktop-based (compatible with both Windows and Mac devices)

Freemake is the champion ‘of sorts’ when it comes to the video processing software sphere. It has garnered a loyal base of users, thanks to its constant evolution, and advancements to remain relevant years after its introduction.

As a converter alone, the tool provides a comprehensive interface that converts just about any video in any format imaginable into any output you desire. From FLV and AVI to MP4 and MP3, Freemake can do it all very simply.

There is no learning curve required to operate this tool as it virtually holds your hand throughout the conversion process. Apart from video conversion, its ability to download videos from almost all known content platforms online, its ability to rip and burn DVD and Bluray discs, etc. makes it a worthwhile tool to have on your device.

Steps to convert AVI to MP4 using Freemake:

The process is very simple; you are first required to download and then install the software on your device.

#1) On the main interface of Freemake software, add the AVI file you would like to convert, and select the ‘to MP4’ option that can be found at the bottom of the page.

add the AVI file

#2) Set all the settings you desire, select the audio and video codec, the frame rate, the frame size, and click ‘OK’.

Set all the settings

#3) Select a folder you would like to save your converted file in.

Select a folder

#4) Hit the ‘convert’ button. Your MP4 file will be saved in your desired folder on the device.

Hit the ‘convert’ button

Price: Free

Website: Freemake Video Converter

#8) Pazera Software

Type: Desktop Application (compatible with Windows, Android, iOS, and Mac devices)

Pazera Software is yet another video converter that can covert a multitude of varying format videos into MP4 in a matter of minutes. The tool works especially well for video conversion on portable devices powered by an Android or iOS operating system.

The tool allows more advanced users to customize audio and video encoding parameters like changing the bitrate, frame rate, frame size, and much more. The software is available for use today in both 32 bit and 64-bit versions, with the 64-bit version being relatively faster.

The tool is also very simple to use and does not assault its users with needless graphics and navigational cues. Everything you will need to perform the conversion is present and accessible with just one click.

Steps to convert AVI to MP4:

To start the download process, you must first install the software on your device.

#1) On the main window, select the ‘Add file’ button to enlist the AVI file you want to convert. Alternatively, you can drag and drop the file on this page.

Enlist the AVI file

#2) On the settings page, set your parameters. Choose your output extension as ‘MP4’. You can also modify encoding parameters here.

#3) Once you have your parameters sorted, simply click the ‘convert button. Your MP4 file will be saved in your desired folder.

Price: Free

Website: Pazera Software

#9) Boxoft

Type: Desktop-based (Works on Windows and Mac OS)

Most AVI files, because of their amplified quality and enormous size, are simply not compatible with portable devices like smartphones. Boxoft uses this as a hard-hitting selling point to convince why they are the best video converters to convert your AVI files into any format output you desire, let alone MP4.

The tool allows you to not only convert your AVI files but also set encoding parameters like bitrate and modification of frame rate as well.

The tool offers two conversion modes. The Batch conversion mode allows users to convert multiple AVI files at a time, whereas the Hot Directory mode allows users to automatically convert AVI files in the background while they are busy performing other duties on the system.

The downloading process itself is very simple. It practically holds your hand until you have the desired result you are looking for.

Steps to convert AVI to MP4 with Boxoft:

Download and install the software on your device to proceed with the conversion.

#1) On the main page, select the symbol that directs you to add new files on the upper left side of your window.

add new files

#2) Choose ‘to MP4’ on the bottom of your window.

#3) Select the destination folder you want to save your file in.

#4) Press the ‘convert button’ and your file will be saved in your desired destination on the device.

Price: Free

Website: Boxoft Converter

#10) Handbrake

Type: Desktop Based Application (compatible with Windows, Linux, and Mac devices)

Handbrake is a one of a kind video converter that is open-source and provides a modern encoder to modify video files. It can convert almost any format of videos. This also includes converting AVI to MP4 in a fast and simple manner.

Apart from the conversion, Handbrake is primarily a video transcoder. It comes with a number of built-in presets that make video downloading easy. It can support a multitude of multimedia files and process a variety of output formats, thanks to a comprehensive interface that makes setting parameters for modification very simple.

Steps to convert AVI to MP4 using Handbrake:

Install the software on your device to proceed with the conversion process.

#1) Add the AVI file you would like to convert in the main window.

Add the AVI file

#2) Select the output format and set the frame rate, bit rate, and frame size as per your preference.

Select the output format

#3) Hit the ‘Convert’ button upon establishing your settings. Your file will be ready to use in your destination folder.

Price: Free

Website: Handbrake

#11) DVDVideoSoft

Type: Desktop Based Video Converter (compatible with Mac and Windows OS)

DVDVideoSoft has been around for over 10 years now and has grown incredibly thanks to its ability to convert files directly from online sources, especially YouTube. What started out as simply a YouTube to MP3 or MP4 converter has evolved to convert online videos into multiple output formats.

It is extremely fast, possesses a clean and user-friendly interface that makes the conversion process extremely convenient. The tool also offers a playlist downloader feature that allows you to download and convert large playlists simultaneously.

Steps to convert videos using DVDVideoSoft:

Install the software on your device to proceed with the conversion process.

#1) Choose the video on YouTube you would like to convert. Copy and paste its URL in the software’s dashboard.

Choose the video

#2) Select the output format to ‘MP4’ and press the ‘download’ button.

#3) Your downloaded video will be available to use in your desired format on your device.

Price: Free

Website: DVDVideoSoft

#12) WorkinTool VidClipper

Type: Desktop based (for Windows)

WorkinTool’s VidClipper is a multi-functional video editor that’s quite great at converting video files. In just 3 simple steps, the software can take your AVI file and convert it into an MP4 video. The resulting conversion does not in any way harm the file’s original quality.

The software also allows you to convert multiple videos files in one go simultaneously. You also get the option to make certain adjustments to your output like adjust the bit rate, resolution, and frame rate of the converted MP4 file.

Steps to Covert AVI to MP4

Simply follow the below steps to convert AVI to MP4 conveniently.

Step 1: Launch VidClipper and click on ‘Video Converter’. You’ll find it on the right hand menu.

Launch VidClipper

Step 2: Once opened, you can decide to add files or an entire folder to convert files in batches.

convert files

Step 3: Now click on ‘All Settings’ to choose the video format ‘MP4’. Then select its quality from the options provided to you. Once done, simply hit ‘Convert Now’.

Convert Now

Price: There are three plan you can opt for:

  • Premium Pro: $10.95/month
  • Lifetime Pro: $39.95/month
  • Free trial with limited features also available


Converting an AVI file to MP4 is a wise decision if you want a format that is compatible across the board and also saves some storage space in your device. The above-mentioned tools are more than capable of performing this task with absolute finesse.

Video conversion has never been as easy as it is today, thanks to an array of ingenious tools available for our exploits today. As for our recommendation, if you are looking for a simple tool that is free and provides a slew of additional features, then by all means opt for the remarkable Freemake.

Although, you should decide for yourself by trying each of these tools yourself as they are free to use. Each of these tools has a unique appeal attached to them. Trying them out yourself will help you determine what attracts you the most and ultimately lead you to a tool you will be comfortable using.

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