11 best avi to mkv converters

Almost every one of us has been using several media files, and that should bring us to the discussion of different media file formats. If you have been using camcorders and similar devices, most of them record your videos in AVI format. The AVI format does come with certain disadvantages and may not be playable on most of the platforms. That is where the need arises for the needs to convert AVI to MKV. We will check out the best free AVI to MKV converters or the paid options you can opt for.

What are AVI and MKV files?

AVI and MKV are the two most widely used video file formats. AVI stands for Audio Video Interleaved. It is, in fact, a container for video and audio files that are created using a wide range of codecs that include DivX and Xvid. The format was created in 1992 by Microsoft and has been one of the prominent file containers used in Microsoft products.

MKV, on the other hand, is derived from Matroska Video. Just like AVI, it is a media container that consists of files in multiple codecs. The MKV format shares its year of introduction with AVI as it was developed in 1992 as well. The container format is known for high-quality video and audio performance and has been one of the prime options and is supported by most of the media players.

How do AVI and MKV files differ from one another?

Well, while both AVI and MKV formats have their own benefits, it would be worthwhile to compare them in a head to head comparison.

Features MKV AVI
Category of container Video Video
Developed by Matroska Microsoft
MIME Type Video and DVD Video
Compression Lossless compression Lossy compression
Compatibility Plays on Windows based devices Can play on almost all contemporary devices
Video formats supported Almost all formats MPEG-1, MPEG-2, MPEG-4 ASP, H.264/MPEG-4 AVC, H.263, VC-1, VP8, Dirac, others
Audio formats supported Practically all formats MP3, WMA, AAC, AC3, DTS, RealAudio, PCM, etc.
Subtitle format support MicroDVD, MPEG-4 Timed Text, MPSub, Ogg Kate, Ogg Writ, etc. SubRip, (Advanced) SubStation Alpha (via third party modifications), XSUB

The discussion here should provide you with enough reasons why you need to convert AVI to MKV.

How to convert AVI to MKV?

The AVI files come with a limitation when it comes to the size. They can be quite large and also come with an incompatibility with most of the players. This is precisely what necessitates the need to convert AVI to MKV files.

You can either use online tools to convert AVI to MKV or decide to opt for software options for the purpose. Both these methods come with their own advantages and disadvantages. You can pick the one that best meets your needs.

Top 6Offline software tools to Convert AVI to MKV

1. DVDFab Video Converter – A perfect tool to convert AVI to MKV

DVDFab Video Converter is one of the full featured and powerful video converters. It can convert videos from one form to another, and that includes the options to convert AVI to MKV. It can also be one of the excellent options to convert mainstream video formats into mainstream audio formats. You can convert the files into multiple formats supported on mobile devices and home theatres.

A few salient features that would make it a perfect AVI to MKV converter would include

  • Support for multiple video formats – It can read most of the popular audio and video formats. It can handle different formats from the internet, camcorders and capture cards. It can even convert video from one format to another, video to audio and audio to audio.

  • Extraction of metadata information – The converter can scrape the metadata from the source videos with ease. The metadata details are applied to the resultant video precisely as on the source file. This will help the tools such as DVDFab Movie server or DVDFab Player 6 to organise your movies and other shows in a more effective and efficient manner.

  • Easy customisation of the output video – DVDFab Video Converter provides you with a complete control over the output video. You can decide to copy the entire video or choose any part of the video to convert them. You can even customise the audio and subtitle stream.

  • Multiple technology support – It offers you an easy to use interface and an intuitive AI. The video converter also supports advanced technologies such as batch conversion and multi-threading operations. It also provides you access to a host of options such as the latest NVIDIA CUDA and Intel Quick Sync operations.

You will also get access to an advanced video editor that forms part of the DVDFab Video Converter. The Non-Linear video editing functionality will further enhance your experience making it one of the prominent options to go with.

A few best features offered by the non-linear video editor include:

  • You can add intro section to your video

  • A proper studio-like conclusion with credits and other info

  • Add subtitles with special effects

  • You can add background music as per your preferences.

  • Crop or trim unwanted portions of the video

How to use DVDFab Video Converter for converting your AVI files into MKV? The following tutorial should be helpful-

Step 1:Install and launch DVD Converter

DVDFab Video Converter forms part of the DVDFab Suite. Assuming you have downloaded DVDFab on your device, choose the Converter Module.

dvdfab video converter for avi to mkv

Step 2:Add your files

You can add your files in multiple ways. You can drag and drop your files or load your disc. You can even use the Add from local option your files.

avi to mkv converter

Step 3:Perform customisation

Once the file is added, click on the wrench icon to configure the advanced configuration. You can click on the edit icon for editing the video as explained above.

dvdfab vid converter

Step 4: Begin conversion

Configure the output folder you want to save the file. Once that done, you can begin converting the AVI file by clicking on START.

dvdfab converter - output

All done! That is how to convert AVI to MKV using this AVI to MKV Converters, here are most relevant topics to convert video or audio between various formats in case you need one:

  1. Convert AVI to MKV

  2. Convert 3GP to MP4

  3. Convert MKV to MP4

  4. Convert Flac to MP3

2. Freemake Video Converter

Freemake Video Converter is a 100 per cent free to use video converter. Specifically designed for the Windows operating system, the video converter offers you plenty of presets to choose from. It can even help burn DVDs.



  • A complete video conversion solution for Windows users.
  • Support for more than 17 different formats
  • Device specific pre-sets that simplifies your video conversion needs.
  • Supports 4K

3. Any Video Converter- convert AVI to MKV easily and quickly

Any Video Converter is one of the best options for an enhanced experience for a secure and free video converter and helps you convert AVI to MKV. Available for both Mac and Windows, it does provide you access to a host of advanced features as an excellent free AVI to MKV converter.

any video converter


  • It offers support for more than 100 input and 160 output formats.
  • It lets you download videos and music from YouTube or other video sharing sites
  • Burn your videos to DVD
  • Basic video editing features

4. Handbrake- Versatile tool to convert AVI to MKV

Handbrake has been a powerful video converter and can be your best bet to convert AVI to MKV. Available of Mac, Linux and Windows, it can convert almost all major mainstream media files from one format into another.

handbrake for avi to mkv conversion


  • Optimised media pre-sets for prominent devices
  • Can rip unprotected DVDs
  • Lets you edit your videos by tweaking parameters such as codec, frame rate, and video quality
  • Batch processing support

5. VideoSolo Video Converter

VideoSolo is one of the best options for the best options to convert AVI to MKV. A super fast conversion option coupled with a high output quality can be one of the excellent options. Irrespective of how large the file is, you can be assured of a complete support for them.



  • Support for multiple codec options
  • High output quality
  • Support for more than 300 different formats
  • Available on both Windows and Mac

6. VLC Media Player

VLC Media player is one of the most popular and widely used media players on Windows and Mac devices. In fact, it has become a defacto media player solution on most of the laptops and computers these days.



  • It offers you the option to convert a wide range of video formats and that includes the conversion of AVI to MKV
  • The software supports a huge number of codecs and formats
  • Completely free without any limitations.

Top 5Online AVI to MKV Converter Freeware

Online free AVI to MKV Converters have been quite popular thanks to the best features offered by them. No need to install any software can prove to be yet another added advantage.

1. Online-convert.com – Simple online tool to convert AVI to MKV

Online Convert is one of the prominent options for almost all your needs in an enhanced experience in your task to convert AVI to MKV. A host of advanced features offered by the platform should ideally make it a great option by almost every count.

online convert


  • No registration required
  • Can convert your videos between a host of video formats that include MP4, AVI, FLV, MKV and more
  • Pre-set profiles for a host of devices
  • Editing options for a wide range of configurations that include screen size, video bitrate, frame rate, etc., cut video, and rotate video

2. Wondershare AVI to MKV Online Converter

Previously known as media.io, it can be an excellent option for converting popular audio and video formats that are less than 100 MB in size. No need to wait for uploading or downloading your videos can be a great choice.

wondershare avi to mkv onverter


  • Thousands of audio and video formats supported.
  • Batch conversion options available
  • 30X faster conversion option

3. Convert.Files

Convert.Files is an excellent option for your requirements in how to convert AVI to MKV files. As long as you are connected to the internet, you should be able to convert your files from AVI to MKV. It also lets you convert your videos in different formats.

convert files


  • Easier conversion option
  • It provides you with a faster and efficient conversion option
  • You can get the download link for the converted file on your email address.

4. AConvert

The online free AVI to MKV converter not only supports conversion of videos files, but can also help you convert a wide range of other file types such as audios, documents, images, and PDFs. It offers you a simple to use functionality that further enhances your experience.



  • Offers you the ability to change the bit rate, and frame rate.
  • Ease of use
  • No registration required
  • Simple functionality to convert AVI to MKV

5. FileZigzag

A complete online solution, it should be your best option for your needs in AVI to MKV converters. It is an extremely easy to use tool, it is quite effective and completely free. It does help you convert a huge range of files and file formats.



  • The tool does support a wide range of supports that include audio, video, image and documents
  • A sophisticated conversion engine for an efficient conversion
  • An easier tool it has industry’s leading CPUs.
  • Sophisticated conversion algorithm

What makes DVDFab Video Converter best option to convert AVI to MKV ?

It would be a good idea to find the difference between DVDFab Video Converter and other converters.

Features Online converter Free Software DVDFab Video Converter
Batch conversion No, in most cases Limited functionality Yes
Video editing features No Only in some cases Complete non-linear video editing
Hardware acceleration No No Yes, latest NVIDIA CUDA and Intel Quick Sync
Video quality enhancement No No Yes, with Enlarger AI
Output Audio channel Single channel Single or dual channel Multi-channel
Output video resolution Limited to max HD Limited to full HD Up to 2016p

DVDFab Player 6 – Recommended Player for your MKV files

Having checked out how to convert AVI to MKV, you would want to check the quality of the final video output. This can be done by playing your video on the compatible video players. We would recommend a powerful video player in the form of DVDFab Player 6.

World’s best 4K UHD Player, DVDFab Player 6 can play practically any file that you throw at it. The tool offers you two modes in terms of video quality – Ultra and Standard with differential pricing.

dvdfab player 6

A few prime features that should make it a prime option would include:

  • Easy organisation of your media files:Just like DVDFab Movie Server, the player can organise and manage your files rather efficiently through a Poster Wall.

  • Navigation Menu support:The player supports easy navigation support on all the file formats that include DVDs, Blu-rays, and the new-generation 4K Ultra Blu-rays. The TrueTheater technology is aimed at offering a cinema like home theatre experience

  • High-resolution audio output:You can get an assured lossless high-resolution audio output. Get a high-end support that includes Dolby Atmos, Dolby TrueHD, DTS-HD Master and DTS:X etc., with up to 7.1 channel surround sound output.

A Few FAQs

1. How to open AVI files on mac?

There are several media players that can offer you a good deal of option to play your AVI files. VLC Media Player should be one of the excellent option for the purpose. DVDFab Player 6 can be yet another powerful player if you are looking to find how to open AVI files on Mac.

2. How to convert AVI to MKV?

There are a huge number of options for converting AVI to MKV. While DVDFab Video Converter is one of the excellent options, you can also make use of the best online or offline converters outlined in this compilation.

3. Can Windows 10 play AVI?

If you have Windows Media Player, it should be capable of playing AVI files. If you do not have Windows Media Player, installing VLC Media Player should help you play AVI files

4. Which is better AVI or MKV?

Both AVI and MKV files come with their own advantages and disadvantages. If you care more about video quality, MKV should be the prime option. The container is best suited for saving movies in HD quality. AVI should be an excellent format for playing your files on most of the Windows enabled devices.

The Concluding Thoughts

How to convert AVI to MKV file format is one of the widely searched queries, and the software solutions and online tools featured here should help you find the best solution to this query. While there are several tools that can prove to be effective, DVDFab Video Converter is undeniably an excellent choice in every aspect.

Check out the options outlined in this compilation and find which among them meets the best of your needs in how to convert AVI to MKV. Our recommendation will definitely be DVDFab Video Converter and DVDFab Player 6.