Convertgix

MKV to MP4 Converter

Convert your MKV files to MP4 online for free. Upload a .mkv file and download it as .mp4 a few seconds later. No sign-up, no watermark, no software to install.

Drop your MKV file here

Up to 100 MB Runs in your browser — files stay on your device

How to convert MKV to MP4

  1. Upload your MKV file

    Drag and drop your .mkv file into the box above, or click "Choose file" to pick it from your device.

  2. Convert to MP4

    Adjust the options if you need to, then click "Convert". The conversion usually takes only a few seconds.

  3. Download your MP4 file

    When the conversion is finished, click "Download" to save your new .mp4 file.

About the formats

MKV (Matroska Video)

MKV (Matroska) is a flexible, open video container. It can store many audio tracks and subtitles in one file, which makes it popular for films and series.

All MKV converters

MP4 (MPEG-4 Video)

MP4 (MPEG-4 Part 14) is the most widely used video format. It plays on almost every phone, computer, TV and website, and offers a good balance between quality and file size.

All MP4 converters

Frequently asked questions

Is the MKV to MP4 converter free?

Yes. You can convert MKV to MP4 for free, without creating an account and without a watermark on your files.

Is it safe to convert my files on Convertgix?

Yes. This converter works inside your browser, so your file never leaves your device.

What is the maximum file size?

You can convert files of up to 100 MB.

Will the quality of my file be preserved?

Yes. MKV to MP4 conversion keeps the full quality of your file in almost every case.

Do I need to install any software?

No. Convertgix works in any modern browser on Windows, Mac, Linux, Android and iPhone.

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