Free MKV to MP4 Converter by 4Videosoft Studio is the best free MKV to MP4 converter software. It was mainly designed for Mac users to convert MKV video files to MP4 files on their Mac. Besides converting MKV to MP4, it also can transfer MKV video files to MOV, M4V video files and extract audio from MKV file and save it in MP3, AAC, M4A, OGG formats. It provides the easiest way to enjoy MKV files on portable devices, like iPhone6s/6s Plus/6/6 Plus, iPad Air 2, iPad mini 3, iPad Pro, iPod Touch, iPod Nano, MP4 Player, Samsung Galaxy S6/S5/S4, Motorola, and other Android phone or tablets.

Key Features:

1. Convert MKV to MP4 free
  • Convert MKV to MP4 video files, as well as MOV and M4V video files without losing quality
  • Change MKV to MP3, AAC, M4A and OGG audio files to enjoy with portable players
  • The video conversion will complete in an amazingly short time without any quality loss.
  • Convert MKV to MP4 with subtitles

    2. Customize video
  • Adjust video encoder, frame rate, resolution, aspect ratio and bitrate.
  • Set audio encoder, sample rate, channels and bitrate.
  • Cut off any time-length video clips from the source video and audio file.
  • Merge two or more video files.
  • Add text or image watermark to the video file.

    3. Support multiple-platform devices and players
  • This Free MKV to MP4 Converter supports playback on multiple devices and players like iPhone 6/6 Plus/5S/5C/5/4S, iPad 4/mini 3/Air 2, Apple TV, iPod Touch, iTunes, QuickTime, and many more.

    4. Simple but powerful MKV to MP4 video converter
  • Support to batch convert MKV to MP4, saving lots of time
  • Take snapshot of the video while previewing

    Supported Output Formats:
  • Video: MP4, MOV, M4V
  • Audio: MP3, AAC, OGG, M4A
    #Works well with OS X 10.10 Yosemite!

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    Need help? Please contact us via and you will receive a reply within 24 hours.

  • What's New
    1. Higher audio converting speed.

    2. Improved the quality of output video.

    Free MKV to MP4 Converter ( is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is Free MKV to MP4 Converter 5.0.79. The most popular version of this application used by our users is Free MKV to MP4 Converter 5.1.7.