15 Best Free MKV to AVI Online Converter Services

Here is a list of best free MKV to AVI online converter services. MKV or Matroska Video File is a type of video container that contains high-definition online videos. Plus, it also supports ratings, cover art, chapter points, and description. Similar to MKV, AVI or Audio Video Interleave is also a video container that contains both video and audio data. At times, it is necessary to convert MKV video format to AVI and other video formats due to compatibility issues. To do that, users can use these MKV to AVI online converter websites.

Through these websites, users can quickly convert MKV videos to AVI format. Some of these online converters also let users batch convert multiple MKV videos to AVI format. Users can also use most of these converters to convert MKV videos to MP4, MPEG, FLV, MOV, etc., video formats. Before starting the conversion process, users can also choose to adjust the output video parameters like Resolution, Video Codec, Aspect Ratio, Quality, etc. After making all the necessary adjustments to video parameters, users can start the conversion process. To help you out, I have included the steps of video format conversion in the description of each website.

These websites also come with additional online tools such as EBook Converter, Archive Converter, OCR, Trim Video, and more. Go through the list to know more about these websites.

My Favorite Online MKV to AVI Online Converter Service:

cloudconvert.com is my favorite service through which users can batch convert MKV videos to AVI format. Plus, it also lets users manually adjust multiple video parameters like Resolution, Codec, Aspect Ratio, etc.

You can also check out lists of best free MKV to MP4 Online, MP4 to MKV Converter Online, and MP4 to HEVC Converter Online services.

Features/Website Names	Can Batch Convert MKV to AVI Format	Lets Users Edit Output Video Parameters	Can Convert MKV to many other video formats like MP4, MOV, MPEG, etc.
cloudconvert.com	✓	✓	✓
convertio.co	✓	✓	✓
convertfiles.com	x	x	✓
freeconvert.com	✓	✓	✓
mkv.to	x	x	✓
freefileconvert.com	✓	x	✓
products.groupdocs.app	x	x	✓
converter.app	✓	x	✓
video.online-convert.com	✓	✓	✓
videoconverter.com	x	x	✓
onlineconverter.com	x	✓	✓
products.aspose.app	x	✓	✓
mconverter.eu	✓	x	✓
fconvert.com	x	✓	✓
file-converter-online.com	x	x	✓

cloudconvert.com

cloudconvert.com is a free MKV to AVI online converter service. This service allows users to quickly convert one or more MKV videos to AVI format. It can also convert MKV videos to FLV, MOV, MP4, WEBM, and WMV video formats. Before starting the conversion process, users can adjust the output video parameters like Resolution, Aspect Ratio, Preset, Quality, Video Code, etc.

On this service, users can load input MKV videos stored in either cloud storage (Google Drive, Dropbox, etc.) or on local storage location. Now, follow the below steps.

How to convert MKV to AVI online using cloudconvert.com:

Go to this service and load one or more MKV videos.
Now, select AVI format from the Format menu.
Next, go to Settings to specify the output video parameters.
Lastly, click on the Convert button to start the conversion process.

Additional Features:

This website also includes additional file converters, file optimization, archive creation, and website capturing tools.

Limitations:

This service limits users from converting more than 25 files in a day. To remove this limitation, users need to purchase its premium.

Final Thoughts:

It is one of the best free MKV to AVI online converter services that can quickly convert multiple MKV videos to AVI format.

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convertio.co

convertio.co is another free MKV to AVI online converter service. Using this service, users can convert MKV video files of up to 100 MB in size to AVI. Plus, multiple video files can process at once on this service. It also comes with a Settings panel through which users can adjust various video and audio parameters like codec, quality, frame rate, resolution, audio channels, frequency, etc. Plus, it can fetch files from online sources. Now, follow the below steps.

How to convert MKV to AVI online using convertio.co:

Go to this website and load one or more MKV video files.
After that, select AVI format as the output format.
Now, go to Settings to manually adjust multiple video and audio parameters.
Lastly, click on the Convert button to initiate the conversion process.

Additional Features:

This website also carries additional online file converter tools along with optical character recognition tools.

Limitation:

This service limits the number of online file conversions and concurrent conversions in a day. To remove this limitation, users need to purchase its premium version.

Final Thoughts:

It is another good MKV to AVI online converter service that comes with a simple MKV to AVI conversion tool that anyone can use.

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convertfiles.com

convertfiles.com is another free MKV to AVI online service. This service comes with a simple video converter service that can convert one MKV video to AVI video at a time. Besides AVI, it can also convert input videos to MOV, VOB, MP4, etc., video formats. It also offers an option to send download links of the converted videos to the registered email addresses of users. Now, follow the below steps.

How to convert MKV to AVI online using convertfiles.com:

Visit this service using the given link.
After that, click on the Browse button to load one MKV video file.
Now, select AVI format from the Output Format menu.
Lastly, click on the Convert button to initiate the conversion process.

Additional Features:

On this website, users also get additional file converters through which users can convert documents, presentation files, e-books, audio files, and more.

Final Thoughts:

It is a simple-to-use online MKV to AVI online converter service through which users can convert one MKV file to AVI at a time.

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freeconvert.com

freeconvert.com is another free MKV to AVI online converter service. Using this service, users can convert MKV videos of up to 1 GB in size to AVI, FLV, MOV, 3GP, WMV, etc., formats. Plus, it supports batch file conversion to process multiple files at a time. Before initiating the conversion, users can choose to adjust the aspect ratio, frame rate, video orientation, etc., parameters. I also like its ability to fetch files from online sources like Google Drive, Dropbox, etc. Now, follow the below steps.

How to convert MKV to AVI online using freeconvert.com:

Go to this website, click on the Add More Files button to load one or more MKV videos.
After that, go to the Format menu and select AVI format from it.
Now, go to Settings to adjust the video parameters, if you want.
Lastly, click on the Convert button to start the conversion process.

Additional Features:

Converter: This section contains multiple file converter services like Image Converter, Audio Converter, Archive Converter, Ebook Converter, etc.
Tools: It offers some handy tools like GIF Compressors, Video Cropper, Video Trimmers, WAV Compressors, and more.

Limitations:

In the free version of this service, users can perform a limited number of file conversions in a day. To remove this limitation, you need to upgrade to its premium version.

Final Thoughts:

It is another good MKV to AVI online converter service that offers all the tools to quickly convert MKV videos to AVI and other supported video formats.

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mkv.to

mkv.to is a free online MKV converter service. It can easily convert MKV videos to AVI and many other video formats like MP4, WEBM, MOV, etc. Although, at a time it can only convert one MKV video to AVI format. It also ensures the data privacy of users by deleting all the uploaded videos to their servers after 24 hours. Now, follow he below steps.

How to convert MKV to AVI online using mkv.to:

Go to this website using the provided link.
After that, click on the Select your files button to load one MKV video.
Finally, click on the Convert Files button to start the conversion process.

Additional Features:

This service also offers its API that users can include in their websites to get MKV conversion features.

Limitation:

The free version of this service doesn’t support batch video conversion. To remove this limitation, users need to purchase its premium version.

Final Thoughts:

It is one of the simplest MKV to AVI online converter services that can convert MKV videos to AVI with ease.

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freefileconvert.com

freefileconvert.com is another free MKV to AVI online converter service. Using this service, users can convert up to five MKV videos to AVI at a time. Although, the combined size of input videos shouldn’t exceed the 300 MB mark. Plus, it can also fetch MKV files stored on cloud storage services. Besides AVI, it can also convert MKV videos to 3GP, MOV, MP4, etc., formats. Now, follow the below steps.

How to convert MKV to AVI online using freefileconvert.com:

Go to this website using the given link.
After that, load one or more MKV videos.
Now, choose AVI format from the Output Format menu.
In the end, click on the Convert button.

Additional Features:

This website also offers tools to convert the format of Audio, Archive, Ebook, Font, etc., files.
It also contains some handy PDF encryption, decryption, compression, and splitting tools.

Final Thoughts:

It is another good MKV to AVI converter service that anyone can use without much hassle.

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products.groupdocs.app

products.groupdocs.app is yet another free MKV to AVI online converter service. This service works on Chrome and Firefox web browsers. This service allows users to convert multiple MKV videos to AVI and other common video file formats. Although, it doesn’t let users adjust the output video parameters. Now, follow the below steps. Now, follow the below steps.

How to convert MKV to AVI online using products.groupdocs.app:

Go to this website using the given link.
After that, load MKV video formats.
Now, choose AVI from Save As menu.
Lastly, click on the Convert Now button to start the conversion process.

Additional Features:

This website also contains a good set of additional online services like Document Annotator, PDF Signer, Metadata Editor, Document Redactor, and more.

Final Thoughts:

It is another good MKV to AVI online converter service that can quickly convert MKV videos to AVI video format.

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converter.app

converter.app is another free MKV to AVI converter online service. This service allows users to batch-convert one or more MKV videos to AVI at a time. Plus, it doesn’t impose any restrictions, unlike most other similar websites. Although, it does lack the ability to adjust the video parameters before starting the conversion process. Now, check out the below steps.

How to convert MKV to AVI online using converter.app:

Go to this website using the given link.
After that, upload one or more MKV files that you want to convert to AVI format.
In the end, click on the Convert Now button to start the conversion process.

Additional Features:

This website also comes with handy Unit Conversion, Currency Conversion, and File Conversion tools.

Final Thoughts:

It is another good MKV to AVI converter online service that can quickly batch-convert MKV videos to AVI in no time.

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video.online-convert.com

video.online-convert.com is another free MKV to AVI converter online service. This service offers multiple online file conversion tools, one of which is an MKV to AVI converter tool. Using this tool, users can batch-convert MKV videos to AVI video format. Not only that, but it also lets users adjust the video resolution, aspect ratio, video bitrate, frame rate, etc., video parameters. It is also capable of fetching MKV videos from Dropbox and Google Drive cloud storage services. Now, follow the below steps.

How to convert MKV to AVI online using video.online-convert.com:

Go to this website using the given link.
After that, click on the Choose File button to load one or more MKV videos.
Now, go to Optional Settings to manually adjust the output video parameters.
Finally, click on the Start button to get the output AVI files.

Additional Features:

Converter: This section carries multiple online converters like Archive Converter, Audio Converter, CAD Converter, Document Converter, etc.
Screenshot Tools: Use these tools to take screenshots of websites and save them in PDF, JPG, TIFF, etc., formats.
Compress Image Files: Using these tools, users can compress images of JPG and PNG formats.

Final Thoughts:

It is another good MKV to AVI converter online service through which users can batch convert MKV videos to AVI format.

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videoconverter.com

videoconverter.com is another free MKV to AVI online converter service. This service offers a dedicated MKV to AVI conversion tool that allows users to convert one MKV file to AVI format at a time. Besides this, it also lets users adjust the video resolution and audio quality. Besides this, it also contains a trim tool to trim out certain parts of a video. Now, follow the below steps.

How to convert MKV to AVI online using videoconverter.com:

Visit this website using the provided link.
After that, upload one MKV video.
Now, go to Settings to adjust the video resolution and audio quality parameters.
Finally, click on the Convert button to start the conversion process.

Additional Features:

On this website, users can find many additional file conversion tools that can convert video files of 3GP, FLV, MPEG, TS, VOB, etc., formats.

Final Thoughts:

It is another capable yet simple-to-use MKV to AVI online converter service.

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onlineconverter.com

onlineconverter.com is another free MKV to AVI online converter service. This service offers multiple online file converter tools one of which is an MKV to AVI converter. This tool can convert one MKV video of 200 MB in size to AVI format. Before starting the conversion process, users can manually adjust the video resolution and cut a part of the video. Now, follow the below steps.

How to convert MKV to AVI online using onlineconverter.com:

Go to this website and access the MKV to AVI converter.
After that click on the Choose File button to load one MKV video.
Now, move to options to specify the output AVI video resolution.
Lastly, click on the Convert button to start the conversion process.

Additional Features:

On this website, users can find multiple document, video, and audio converter tools.

Final Thoughts:

It is another simple-to-use MKV to AVI online converter service that can quickly convert an MKV video to AVI format.

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products.aspose.app

products.aspose.app is another free MKV to AVI online converter service. Using this service, users can convert MKV videos to AVI, FLV, MP4, MOV, etc., video formats. Plus, it can also be used to adjust the video parameters like Resolution, Aspect Ratio, Frame Rate, Video Codec, etc. In addition to that, it can also fetch video files from online sources using their URLs. Now, follow the below steps.

How to convert MKV to AVI online using products. aspose.app:

Visit this website and open up the MKV to AVI Converter section.
Now, drag and drop one MKV video on its interface.
Next, choose AVI format from the Save As menu.
Lastly, adjust the video settings and click on the Convert button to initiate the conversion process.

Additional Features:

This website also comes with additional online tools like Watermarking, Video Cutter, Video Extractor, File Compressor, Flip Video, and more.

Final Thoughts:

It is a straightforward online MKV to AVI online converter service through which users can adjust video parameters and convert it into AVI video formats.

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mconverter.eu

mconverter.eu is another free MKV to AVI online converter service. This service, can batch convert multiple MKV videos to AVI, MP4, MPG, WMV, etc., video formats. It can also preserve the names of input files after finishing the conversion. It does lack the ability to adjust the video parameters. Still, it is quite simple to use. Now, follow the below steps.

How to convert MKV to AVI online using mconverter.eu:

Go to this website and access the MKV to AVI converter.
After that, upload one or more MKV videos.
Now select the AVI format from the Format menu.
Lastly, start the conversion process to get the output AVI files.

Additional Features:

This website can also be used for Ebook, Document, Video, Image, and Archive file conversions.

Final Thoughts:

It is another good MKV to AVI online converter service that allows users to quickly convert one or more MKV videos to AVI, MP4, FLV, etc., formats.

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fconvert.com

fconvert.com is another free MKV to AVI online converter service. Using this service, users can convert both locally stored and cloud-stored MKV videos to AVI format. Plus, it also lets users adjust the bitrate, video size, audio bitrate, and frame rate of the video. A handy Cut tool to remove certain parts of a video is also present. Now, check out the below steps.

How to convert MKV to AVI online using fconvert.com:

Go to this website and click on the Choose File button to load one MKV video file.
Now, adjust the video parameters using the available options.
Next, click on the fConvert button to start the MKV to AVI conversion process.

Additional Features:

Converters: It contains additional online conversion tools like Audio Converter, Vector Converter, Image Converter, E-Book Converter, and more.

Final Thoughts:

It is another capable MKV to AVI online converter service that quickly convert MKV videos to AVI format.

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file-converter-online.com

file-converter-online.com is the last free MKV to AVI online converter service. In this service, users can load MKV files stored on Google Drive and Dropbox cloud storage services along with local storage. Plus, it can convert MKV to many other video formats like MP4, MKV, MPEG, MOV, FLV, etc. An option to add force subtitles of English, Dutch, Spanish, and French languages is present. Now, follow the below steps.