MP4 to MKV

Convert your mp4 files to mkv online for free
Select files or drag & drop them here

How to convert MP4 to MKV?

Click the «Choose files» button and select the MP4 files you want to convert to MKV.

Select «MKV» as the target format. Click «Convert» to start converting MP4 to MKV. It only takes a few seconds.

Done! Your MP4 file has been converted to MKV format. You can download it to your device.

.mp4 MP4 converter

MP4 is a digital multimedia format most commonly used to store video and audio but can also store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.

.mkv MKV converter

MKV (Matroska) is an open standard free container format that can hold unlimited video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows.

🔁 Conversion MP4 to MKV
⏱ Time to convert 20 seconds
💳 Cost Free
📂 File types Video
✳️ File extensions .mp4, .mkv
📏 File size limit 75 MB
👩‍💻 Supported OS Windows, Linux, MacOS, iOS, Android

Advantages of MiConv

MP4 to MKV online

You don't need to download and install any software to convert .mp4 files to .mkv format. All conversions take place in the cloud.

File security

Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.

Fast and free

Convert your mp4 files to mkv in 2 clicks. And don't pay anything for it! Our MP4 to MKV Converter is free for all users.

Other directions of MP4 file conversion

You can also convert MP4 to many other file formats. Please see the list of supported conversions below.

MP4 to MKV Converter Quality Rating

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