Online MKV converter

Choose file to convert

With our free online converter, converting your videos to mkv format is easy and hassle-free. The resulting mkv file will be almost the same size as your input file. Simply upload your video and click the convert button to get started.

How to convert a mkv file?

Step 1

Upload file

You can select the file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to mkv»

Choose mkv or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your mkv file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the mkv format.

Best mkv converter tool

Convert mkv Fast and easy

Simply drag and drop your mkv files onto the webpage, and you'll be able to convert them to over 250 different file formats, all without having to register, provide an email address, or include a watermark.

Secure mkv Conversion

As soon as you upload your mkv files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

You don't have to go through the hassle of installing any software. We handle all mkv conversions in the cloud, which means that none of your computer's resources will be used in the process.

Matroska Video File

Extension	.mkv
Category	🔵 video
Programs	🔵 VLC Media Player
Main program	🔵 VLC Media Player
Description	🔵 MKV Matroska is an open-source multimedia container format that supports multiple audio and subtitle tracks in a single file. It is the most versatile file type, allowing users to include a variety of data such as videos, audio, text, and images. It is a RAW format that can be easily manipulated and organized based on the specific data tracks needed.
Technical details	🔵 Whether it's video, audio, subtitles, or images, every file will be stored on a separate data line. It is quite similar to the MP4 or AVI format, although when users are packaging an MKV file, they rarely bundle all the tracks within the file. Many media players do not even support the MKV video format, so users need to use specialized media players that can handle the MKV format, such as VLC media player.
Developer	🔵 Steve Lhomme
MIME type	🔵 video/x-matroska