MKV to MP4

Convert MKV videos to MP4 in your browser. No upload required. Great for making videos more compatible.

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Upload Video

Drag & drop or click to select a video file

How to convert MKV to MP4

  1. Upload an MKV file.
  2. Optionally trim the time range.
  3. Click Convert and wait for completion.
  4. Download the MP4 file.

Privacy

By default, conversion runs locally in your browser. Your video is not uploaded to any server.

MKV to MP4 FAQ

Will it keep the original quality?

The tool tries a fast remux first. If it fails, it may transcode for compatibility which can change quality and file size.

Is my file uploaded?

No. The conversion runs locally by default.