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Convert MKV to MP4 Online


1) Upload MKV file to convert

 

Drop files here, or Click to select
0 %

2) Set converting MKV to MP4 options

Convert to

 

Options

Width: Height:
Constrain proportions

3) Get converted file

DOWNLOAD CONVERTED FILE
Full version
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How to convert MKV to MP4?

1

Upload Your File: Go to the site, click on «Upload File,» and select your MKV file.

2

Set Conversion Options: Choose MP4 as the output format and adjust any additional options if needed.

3

Convert and Download: Click «Download Converted File» to get your MP4 file.


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Cloud Based
There is no need to install any software to convert MKV to MP4 with CoolUtils. Simply access the internet, and you can easily convert your file online with our service.
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Secure
Our hardware operates in top-tier, highly secure data centers equipped with advanced electronic surveillance and multi-factor access control systems.
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Ease of Use
Converting from MKV to MP4 has never been so simple. Our intuitive interface lets you convert files in just a few clicks.
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Privacy
We understand the importance of privacy, which is why we've developed a comprehensive privacy policy detailing how we handle your files and personal information. You can read the policy here.

 

MKV File

File extension .MKV
CategoryVideo File
DescriptionMKV is not a multimedia compression format, but rather a container format, which incorporates various types of multimedia. Mostly, such files contain audio, video, textual information (subtitles), etc. ñ elements, which may use completely different encoding patterns. MKVís biggest advantages are easy online sharing, low error rate, dissection of files into separate chapters, switchable subtitles, switchable audio- and video tracks, etc. Mostly, MKVs consist of open source elements, and they can be played in a vast number of players on nearly all existing platforms.
Associated programsVLC Media Player
Developed bySteve Lhomme
MIME typevideo/x-matroska
audio/x-matroska
Useful linksMore detailed information on MKV files
Conversion typeMKV to MP4

MP4 File

File extension .MP4
CategoryAudio File
DescriptionMP4 files can contain video and sound data. It is a file container that supports different multimedia content types such as multiple audio streams, subtitles, 2D and 3D image frames. MP4 is also used for streaming media services (online or digital TV). This file type supports the control of transmission speeds for media signal, as well as correcting corrupted frames. Thanks to comparatively low system requirements, MP4 is now the most popular container type for sharing media.
Associated programsApple QuickTime Player
Apple iTunes
Microsoft Windows Media Player
VideoLAN VLC Media Player
Developed byMoving Picture Experts Group
MIME type
Useful linksMore detailed information on MP4 files
Rating MKV to MP4   5 star MKV to MP4   4.9 (1819 votes)
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FAQ ▼

To convert MKV to MP4 for free using Coolutils, simply upload your file on our website, select MP4 as your output format, and click "Convert." Our service offers a limited number of free conversions per day without registration.
To save your MKV as a MP4 with Coolutils, upload your file, choose MP4 from the dropdown menu of available formats, adjust any settings if needed, and click "Convert." Once conversion is complete, download your new MP4 file directly to your device.
If you don't have software to open a MKV file, Coolutils can help. Convert it to a more accessible format like PDF or DOCX using our online converter. Simply upload your MKV file, select your preferred output format, and convert it for immediate viewing.
Yes, converting files with Coolutils is safe. We use secure HTTPS connections, automatically delete all uploaded files within 24 hours, and never share your documents with third parties. For sensitive information, we also offer offline converter solutions.
Absolutely! Coolutils is fully compatible with mobile devices. Our responsive website works on smartphones and tablets running iOS or Android. Simply visit our website through your mobile browser, upload your file, select the desired output format, and convert it—no app installation required.
 

Is it safe to convert MKV to MP4 Online?

Our tool converts an uploaded copy of your original file. The original file stays on your computer and is unaffected by the process. There is no risk of data loss by conversion.

Also, your data is safe with us. We delete all uploads from our servers after one hour. In other words, an hour after you upload your files, those files are purged from our servers forever. You don't need to worry about your content being stored on the server.

Convert from MKV

Using CoolUtils, it is possible to convert MKV files to a variety of other formats:

Convert to MP4

Using CoolUtils, it is possible to convert a variety of other formats to MP4 files:

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