Built in 370+ audio/video codecs, it can convert any SD/HD/4KUHD videos in formats of MKV, MTS, AVCHD, MOD, FLV, etc to MP4, MOV, AVI, MP3, etc for playback on Mac and Windows and download videos to format playable on TVs, iPhone, iPad, Android, etc with high quality and fast speed. 2020 Best Video Converter for Mac. VLC is a free and open source cross-platform multimedia player that provides users with a simple interface and customization options to play MKV files in a Mac, and almost anything ranging from video files, audio files, CDs, DVDs, ISO, network streams and more. To play (HD) MKV in Mac, just download and installed the program on your Mac.
An MKV file is an open-source container, which can provide supports for a large number of audio, video, and subtitle compression formats. That's why it becomes so popular for movie storage. However, your smartphone, iPod, or TV may not support this format. So it's a great option for you to convert MKV file into some other format, such as AVI, which is widely used in daily life. This post will show you four ways to convert MKV to AVI effortlessly on Windows PC, Mac, and online.
How to Convert MKV to AVI on Windows PC
EaseUS Video Editor is a versatile video and audio editor. It offers you a vast collection of video filters and overlay effects to enhance the look of your movie. Even if you are a beginner, you can make a brilliant video effortlessly with it. In addition, it is also an audio mixer software, a video speed changer software, a gaming video editor...
Key features:
- Add text, filters, overlays, transitions, elements, music to create a viral video
- Split, crop, zoom, reverse, cut, rotate, merge, speed up/slow down video etc.
- Support converting video/audio files and changing video/audio formats
- Upload to the social platform, such as YouTube, Vimeo, and so on
You can download this fantastic video converter then follow the detailed steps below to convert MKV to AVI easily without losing quality.
Step 1. Import the source file
Launch EaseUS Video Editor. On the home screen, you can import the source file by either clicking the 'Import' option or simply dragging the video to the appropriate area.
Step 2. Add to project
You need to add the imported file to the track by choosing the 'Add to Project' option, or you can drag and place the video to the track as you want.
Step 3. Export the source file
Now you can click 'Export' on the main menu on the top.
Step 4. Save as MP4/AVI/WMV/MKV/MOV/GIF
Under the 'Video' tab, choose a file format among the available options as the desired video file format.
Mkv Codec Windows 10
On the right pane, you can edit the file name, customize an output folder and settings and then click 'Export'.
How to Convert MKV to AVI on Mac Using VLC
VLC is a free and available video player for Mac and Windows users. It can support most audio and video file formats. If you want to use VLC to convert MKV to AVI with no watermark, you just need to refer to the procedure below.
Step 1. Install and open VLC Media Player.
Step 2. in the top left corner, choose the 'Media' button followed by 'Convert/Save.' Then click 'File' and 'Add' to select the MKV file you want to convert. Choose 'Convert/Save' button and 'Convert' in turn.
Step 3. In the convert tab, click 'Create a new profile' and choose the 'AVI' button, then click 'Create' followed by 'Start.' You can get the AVI version in a few minutes.
How to Convert MKV to AVI online, free
Apart from these converters on computers, many online converters allow you to convert MKV to AVI directly. They support many common formats, including MKV, MP4, AVI, etc.. To save your time on finding online converter, we recommend you two free MKV to AVI converters to choose.
1. ConvertFiles
ConvertFiles is a popular online converter for you to convert MKV to AVI. It supports multiple popular file formats such as document file, e-book file, and presentation file, and so on.
Converting MKV to AVI covers three simple steps.
Step 1. Add an MKV file from your computer.
Step 2. Choose the format that you want to convert.
Step 3. Click on the 'Convert' button. Wait a few minutes to download the converted file.
URL:http://www.convertfiles.com/
2. FreeFileConvert
FreeFileConvert is the other simple MKV to AVI converter, which supports various formats of audio, video, image, and many more files. Moreover, you can import the file in three ways: add the file from your computer, paste a URL, or choose a file from cloud service.
Here is the step by step guide to convert MKV to AVI with FreeFileConvert.
Step 1. Select an MKV file.
Step 2. Choose the output format from the pull-down menu.
Step 3. Click 'Convert' and download the converted file.
URL:https://www.freefileconvert.com/
Conclusion
To satisfy your needs, we have offered four free MKV to AVI converters for you to convert MKV to AVI easily and quickly. You can choose the right converter for your situation. Here, we highly recommend EaseUS Video Editor. Using it, you can convert files in three simple steps. What's more, you can add mosaic, filters, overlays, and text to your video to make it more attractive. You also can upload the converted video to the sharing platform directly.
Convert MKV to AVI FAQs
If you want to know more about converting MKV to AVI, you can keep on reading.
1. How do I convert MKV to AVI in VLC?
Step 1. Install and open VLC Media Player.
Step 2. In the top left corner, choose the 'Media' button followed by 'Convert/Save.' Then click 'File' and 'Add' to select the MKV file you want to convert. Choose 'Convert/Save' button and 'Convert' button in turn.
Step 3. In the convert tab, click 'Create a new profile' and choose the 'AVI' button, then click 'Create' followed by 'Start.' You can get the AVI version in a few minutes.
2. What is the difference between MKV to AVI?
- An MKV file is an open-source container format. AVI is a video format developed by Microsoft.
- In addition to the common codecs, MKV supports H.264/AVC and HEVC/H.265. However, AVI can't support them. They are two significant codecs for HD and 4K UHD videos.
- AVI may support multiple video or audio streams based on the codecs, while MKV can store multiple tracks of audio, video, and subtitles.
- Many devices, players, and online sites can support AVI due to its simplicity, and MKV is not suitable for average users who don't need all the features of the format.
3. How do I convert MKV to AVI using HandBrake?
Step 1. Launch HandBrake and import the MKV file that you want to convert.
Step 2. Click the 'Destination' button on the program to choose the destination folder.
Step 3. Move to the 'Output Settings' field, and choose AVI as the output video encoder from the 'Encoder.'
Step 4. Click on the 'Start' button. Then the MKV files will be converted into AVI format.
4. How can I convert MKV to mp4 for free?
Step 1. Launch EaseUS Video Editor and import MKV files.
Step 2. Place the MKV in the timeline. Double click on the MKV to edit it.
Step 3. Click 'Export' and choose 'MP4' format to save it.
MKV and MP4 are both video container formats for storing audio and video data. DVD and Blu-ray rips are often found in MKV, which gives more freedom to contain as many audio/video/subtitle tracks as needed. However, to watch those rips on iPad/iPhone or other portables devices, MKV suffers from poor compatibility in comparison with MP4. And this is when we find it necessary to convert MKV to MP4. In the following of this guide, we will walk you through 6 practical ways to make it on both Mac and Windows computers. Check them now.
Method 1. How to Convert MKV to MP4 with VideoProc
VideoProc is actually an all-in-one audio and video processing software which utilizes hardware acceleration technologies to process media files at a lightening fast rate. When using it as a capable video converter, you can convert MKV to MP4 in just several easy steps.
- Have a very clean UI, so you don't have any problems in how to use it. Just do as the guides which we will show you in the following, and it will work smoothly.
- Not just MKV and MP4 formats, almost all types of known video formats are supported by VideoProc.
- Support batch files conversion. You can use it to process as many MKV files as you want to MP4 format.
- Provide a quality set of video customization settings where you can easily configure resolution, bit-rate, video quality.
- 4K resolution and 1:1 video conversion are fully supported.
- Built-in video editor provide tools like cut, crop, rotate, subtitles etc. The cut tool is pretty advanced here as it lets you apply multiple cuts in a video simultaneously. This feature is not a part of free video converters.
- VideoProc also fully supports hardware acceleration technologies like Intel Quick Sync, Nvidia CUDA, and AMD Acceleration. If your computer supports any of these technologies then video conversion will be even faster.
- Compatible with both Windows and Mac OS.
With so many outstanding features, VideoProc would be highly recommended for you as the best MKV to MP4 converter. So why not give it a try now on your Windows or Mac computer and then follow the steps below?
Step 1: Launch VideoProc after installing it on your computer, and then choose the Video menu.
Step 2: In the next window, click +Video button to import the MKV file(s); you can also click the +Video Folder button to load a whole file folder; or you can just directly drag the MKV files into this software.
Step 3: Then jump to the bottom of this application, where you will see 5 options: Popular, Video, Device, Music, and Toolbox. Click the Video option and choose MP4 (h.264). If MP4 is not there, you can also chech the Target Format button to find it.
Step 4: Now we finish almost all work. The rest operations are checking the Hardware Acceleration Engine option, which can ensure you the fast conversion speed, and choosing the Output Folder which you porefer. Lastly, just click the RUN button to start.
Bonus Tip 1: If you want to change some parameters of the output file, like its frame rate, resolution, aspect ratio, etc., click the gear button of Codec Option, and you will see the window below.
Bonus Tip 2: Right besides it, there is another feature naming Edit Video where you can find some editing options, like rotating, changing speed, adding effects or subtitles, cutting, etc.
Method 2. How to Convert MKV to MP4 with VLC Media Player
VLC, the world knows it as a free audio and video player. It is currently the most trusted software for playing audio and video files on Windows, Mac, Android, iOS, and Linux. It is also free and open source and supports all kinds of audio and video codecs. It also supports external media libraries which can also play Blu-ray media.
It is highly successful as a media player, but only a handful of its audience know that it can also convert videos. Yes! This isn't a lie, VLC media player can also also be used to compress videos and convert MKV to MP4 free. It's built-in video converter is of intermediate level which can convert almost any video format. Please check 'Media>Convert/Save' in VLC to know about its built-in video converter.
Step 1. Run this application on your computer. Then go to find Media > Convert / Save, which will lead you to another window.
Step 2. Click Add button to import the MKV file(s). After all files are imported, just click the Convert / Save button to go on.
Step 3. In the new windows, before you finish MKV to MP4, there are just three steps to go. First, choose the output format; second, choose the output path; third, click the Start button. But, before you click the Start button, there are extra somthing of importance that we need to do in the step of choosing the output format. Please carefully read the following words.
Step 4. In the step of choosing the output format, if you have installed the VLC application with version 3.0.11 ealier, please choose Video - h.264 + MP3 (MP4) option; however, if you are using the latest version of 3.0.11, there would be no this option, and you need to choose Video for MPEG4 720p TV/device or Video for MPEG4 1080p TV/device. Then choose the wrench tool which will allow us to set more parameters about this format. In Encapsulation, choose MP4/MOV; in Video codec and Audio codec, you can choose dfferent coding ways for the original video and audio tracks, or you can also just check the Keep original video/audio track to change nothing.
After all the settings above done, now you can click the Start button.
Method 3. How to Convert MKV to MP4 with HandBrake
Handbrake is an open source and free MKV to MP4 converter which is trusted by a lot of people. It comes with a very nice user interface which is easy to learn. It can process almost every video format used by us. With handbrake you can also apply video filters, change dimensions, adjust codec and frame rate, add audio track, etc.. You can use its built-in device presets to convert your MKV files to MP4 for your favorite devices. It runs on Windows, Mac, and Linux. So no matter what kind of computer you are using, HandBrake can do you a favor. Check the detailed steps below.
Step 1. Open it on your computer and choose Open Source to import the MKV file(s). You can click the Folder menu for batch scanning, or the File menu for single item, or just directly drop the file into it.
Step 2. After the file imported, first choose the MP4 option under the Summary tab. Then you can go to other columns to make more settings for this file.
Step 3. After all settings are done, jump to the Save As option to choose the output path.
Step 4. Lastly, you can click the Start Encode button to make the conversion now.
Method 4. How to Convert MKV to MP4 Using FFmpeg
FFmpeg is an open-source tool to deal with multimedia based data. It supports to convert MKV to MP4 and other formats without quality loss. Besides, it enables you to record, stream media files, and decode, encode, transcode, play, filter, mux, demux almost anything created by machine or human. As a cross-platform converter, FFmpeg goes compatible with Linux, Mac OS X, Microsoft Windows, and other platforms like Android and iOS in mobile platforms.
FFmpeg is impressively powerful to many extents, but the drawback for many users is that it doesn't provide you a common and straightforward interface like +Video or Select Output Format. But no need to worry about it, and we will show you the beginner-friendly tutorial on how to use it.
On Windows Computers:
We will start from how to intall FFmpeg on your Windows computer. If you have FFmpeg installed, please directly jump to Step 6.
Step 1. Download FFmpeg Windows's package and choose the latest 32bit or 64bit Static version from here.
Step 2. Right-click it and extract the ffmpeg.exe from the 7z file with 7zip.
Step 3. Create a new folder under system directory (usually the OS/C: folder), and name it as FFmpeg.
Step 4. Paste all the unpacked files to the file folder FFmpeg.
Step 5. OGo to My computer > Properties > Advanced system settings > Environmental Variables > New, then set the variable name as Path, and the Variable value as C:FFmpegbin. > Click OK.
Step 6. Press Windows Key and R, and then tap in CMD to open Command Prompt in administrator mode.
Step 7. Tap in ffmpeg –version, and press Enter. If there are many content displays, you have got the installation work done.
Step 8. Copy the path of the source MKV video.
Step 9. Enter a space, tap in cd, press space, then paste the path of the source video there. Press Enter.
Step 10. Enter ffmpeg -i my_movie.mkv -vcodec copy -acodec copy my_movie.mp4, then press Enter.
Tip: my_movie means the name of the source video. Do not miss any space.
On Mac Computers:
Still, we first show you how to intall FFmpeg on your Mac computer. If you have FFmpeg installed, please directly jump to Step 3.
Step 1. Install Homebrew by running the following line of code on your Terminal.
$ /usr/bin/ruby -e '$(curl –fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)'.
Step 2. Then install the FFmpeg by the command line of $ brew install ffmpeg.
Step 3. Press Space and tap in clear to clear the Terminal.
Step 4. Press Space and tap in cd, press Space again, and then paste the path of the source video. Press enter.
Step 5. Press Space to enter ffmpeg -i my_movie.mkv -vcodec copy -acodec copy my_movie.mp4, just like what we do on Windows above.
Method 5. How to Convert MKV to MP4 Using Avidemux
Avidemux, as a free and open-source video editor, showcases outstanding performances in video processing and editing. You are allowed to cut and filer the video before or after converting. To speak of converting, the most concerned question by you, Avidemux can convert videos from, to all common formats. In other words, you are free to use Avidemux to convert MK4 to MP4, MP4 to MKV, MKV to AVI and etc. Besides, Avidemux has good compatibility and usability, which goes compatible with different operating systems, such as Linux, Mac OS X and Microsoft Windows.
Before we go into the details about how to use it for changing MKV files into MP4 format, please first make sure that you have intalled the latest version of Avidemux. Otherwise, it may go crashes while working. 64-bit and 32-bit version are both available for you to choose. Check your PC to find the specific system information, don't install the wrong one.
Step 1. Start up Avidemux > Click File on the top bar and hit Open to choose MKV file(s) and import them into Avidemux.
Step 2. Select Copy as the output codec. By doing this, you can convert MKV to MP4 without re-encoding.
Step 3. Set the audio output codec as AAC. There are some audio codec is not compatiable with MP4 container. Therefore, check the audio codec information. If it is not in AAC codec,select AAC (FDK/FAAC) as the audio output codec.
Step 4. Select video output format as MP4 Muxer.
Step 5. Set the output file storage Path by clicking File > Choose Save to select location and the converting process will start automatically.
Method 6. How to Convert MKV to MP4 Using Online Converters
Web-based tools becomes more and more popular recently. They are easy to use and requre no downloading installation packages. In this part, we have 5 such online MKV to MP4 converter tools recommended for you.
1. ConvertFiles
This high-quality online MKV to MP4 converter can help you both download and convert videos to MP4, or to other preferred format from different video-sharing portals like MetaCafe and YouTube. You can take your pick amongst common video and audio formats such as MKV, VOB, 4K MP4, AVI, HEVC, MOV, MP3, M4V, WMV, FLV, 3GP, MPEG and many more.
Pros:
- Provides the flexibility of converting a file found by its URL.
- The converted file is displayed in the form of a message carrying a link for downloading the file.
- Converted file is stored for one hour.
Cons:
- Has a maximum limit of 250 MB in terms of file upload.
2. Aconvert
Aconvert is not just a video file switching tool. With it, people can process various types of file formats, including PDF, document, Ebook, image, video, audio, archive file, and webpage. The best thing about this online portal is that it can cater to both the video file and the video link and renders support to numerous output video formats such as RM, MP4, SWF, VOB etc. By the time of writing this post, there has been 1,136,628GB data converted by this tool.
Pros:
- Offers the option of altering video bitrate, video size, video aspect and frame rate.
- Supports batch processing of files.
- Confidentiality of all files are maintained.
Cons:
- Has a maximum limit of 200 MB in terms of file upload.
3. Online-Converter
This online tool can provide you with a comprehensive solution to all your video, audio, image, document and eBook conversion needs. You can take your pick amongst different formats such as 3GP, 3G2m MP4, AVI etc. to convert your selected video URL or video file.
Pros:
- Offers preprogrammed device profile for converting video to iPhone, iPad, Blackberry, PS3 and similar devices.
- You can alter the video bitrate, screen size and even select the audio codec.
- Video can be rotated and flipped.
Cons:
- You will require their paid version for converting videos exceeding 100MB.
4. OnlineVideoConverter
You can avail this online converter for processing video links secured from Dailymotion, YouTube and Vimeo. Video files can be converted to numerous formats such as MP3, MKV, MP4, AAC, AVI without having to install a completely different program in your computer.
Pros:
- Has an extremely easy to use interface which can cater to users of all skill levels.
- The video quality as well as the start and end time can be specified in advance.
- It is compatible with mobile devices and thus allows conversion of video in Apple, Android and Windows smartphones.
Cons:
- Has maximum file size limit of 3072 MB
5. Apowersoft Free Online Video Converter
This full-featured online video converter can serve as the ideal choice for users who wish to convert videos without having to create an account or registering themselves.
Audio Codec Mkv For Mac Windows 7
Pros:
Mkv Codec For Windows 7
- Allows adding effects, rotating videos, adjusting volume and many more without having to trim the video.
- Supports all popular video and audio formats such as AVI, MP4, AC3, MOV, MP3 and many more.
- Bitrate, resolution and frame rate can be set in advance.
Cons:
- First time users have to download the launcher.
Mkv Codec Pack
Just like we have mentioned above, these online tools are very much easy to use, so we have not shown you how to use them one by one in details. With them, you can simply upload the MKV files to their servers, click the convert button to start, and lastly download the converted files to your computer. That's it. And you just finish how to use them for your work.