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MKV2M4V can convert MKV files to M4V(MP4) files. It is very fast because it converts only the audio tracks, while only copying the video track. For that reason, it can convert while preserving the full video quality. It can also decode FLAC audio. And if you have a SRT file, it is available to insert as a closed caption.

What's New

Version 1.3.0:
  • Requires OS X 10.9 or later.
  • Improves the compatibility with the video track that encoded with H.264 codec and YUV420P pixel format.
  • Replaces old four 'Automator' actions to 'Add and Convert' action. It can use this action like this; 'Ask for Finder Items' - 'Add and Convert' - 'Reveal Finder Items'
  • Supports closed caption up to two. Source srt files should more...


  • OS X 10.9 or later

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Current Version (1.x)


Downloads 5,658
Version Downloads 198
License Commercial
Date 28 Sep 2014
Platform Intel 64 / OS X
Price $2.99
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