Free Online MKV Converter

Please note: Your MKV file, once uploaded to our server will be deleted 1 hour after upload so please download your converted MKV file before this time.

How to Convert your MKV file Online?

Here are 3 simple steps to convert your MKV file using our fast and free MKV file converter tool.

Upload your MKV file

Upload your MKV file

Click the "Upload a File" button, then select an MKV file to upload. The maximum file size is 100MB.

Select file type

Select file type

Select the file type to convert your MKV file to using the dropdown list of available types.

Download your file

Download your file

Click the download link to receive your converted file.

MKV file format information

ExtensionMKV
Full NameMatroska Multimedia Container
TypeVideo
Mime Typevideo/x-matroska
FormatBinary

The MKV file format also known as the Matroska Multimedia Container is an open source container format similar to other video/audio container formats and can contain any number of multimedia/video/audio tracks within the MKV file. It was originally released in 2002.

Like other video file formats MKV files are binary and enjoy widespread support within video editing software. There is built-in support for playing MKV files within Windows 10 and 11. There are many open source Multiplexers and demultiplexers for converting between MKV and other multimedia formats.

MKV Converter Capabilities

Our MKV converter can both convert from and to MKV files and our developers are working to improve our MKV conversion tools in future versions.

Popular MKV Tools

Frequently Asked Questions

Is it free to use the MKV conversion tools?

Yes! Our MKV conversion tools are 100% free to use.

Are there any MKV conversion usage limits?

No, you can convert as many files as you wish. We do not impose any conversion limits on our MKV conversion tools.

How long does it take to convert my MKV?

We aim to process all MKV conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files and significantly longer for some larger file formats, so please be patient.

What does the MKV conversion process involve?

Once your MKV file has been uploaded and we know the file format you wish to convert it to our bespoke conversion software will convert your MKV and make it available for you to download with a unique download Url.

Is it safe to convert my MKV on FabConvert.com?

Yes, of course it is! Your MKV, once converted is deleted 1 hour after upload and the download link will expire after this time.

Can I convert my MKV on Linux, Android, iOS or Mac OS?

Yes! Our MKV conversion tools will run on any system with a modern web browser.

Is there any support for me when using the MKV tool?

If you are having difficulty converting your MKV you can contact us and we will try to help where possible.