How to convert MKV videos to MP4 on Mac?
Related article: How to convert MKV videos to MP4 on Windows ?
MKV to MP4 on Mac OS X: Convert Video from MKV (Matroska Video) to MP4 (MPEG-4 Video) with Mac MKV video Converter, MKV2MP4 converter for Mac, conversion
What are MP4 videos?
MPEG-4 is a collection of methods defining compression of audio and visual (AV) digital data. Uses of MPEG-4 include compression of AV data for web (streaming media) and CD distribution, voice (telephone, videophone) and broadcast television applications.
MPEG-4 extends the earlier MPEG-1 and MPEG-2 algorithms with synthesis of speech and video, fractal compression, computer visualisation and artificial intelligence-based image processing techniques. MPEG-4 absorbs many of the features of MPEG-1 and MPEG-2 and other related standards, adding new features such as (extended) VRML support for 3D rendering, object-oriented composite files (including audio, video and VRML objects), support for externally-specified Digital Rights Management and various types of interactivity. AAC (Advanced Audio Codec) was standardized as an adjunct to MPEG-2 (as Part 7) before MPEG-4 was issued.
MPEG-4 is still a developing standard and is divided into a number of parts. Companies promoting MPEG-4 compatibility do not always clearly state which "part" level compatibility they are referring to. The key parts to be aware of are MPEG-4 part 2 (including Advanced Simple Profile, used by codecs such as DivX, Xvid, Nero Digital and 3ivx and by Quicktime 6) and MPEG-4 part 10 (MPEG-4 AVC/H.264 or Advanced Video Coding, used by the x264 codec, by Nero Digital AVC, by Quicktime 7, and by next-gen DVD formats like HD DVD and Blu-ray Disc).
How to convert MKV to MP4 on Mac OS X?
Step 1, Download and install MKV video converter
You can download it for free here:
To install it, simply mount the .dmg archive by double-clicking it, and copy the application to your applications folder (or wherever you want).
Step 2, Add MKV video files
Drag & drop MKV files to the program. Or go to "File" menu, choose "Add Video/Audio files" to locate the files you want to add. This MKV to MP4 video converter for Mac also supports batch conversion, so you can import and convert several multimedia files at a time.

Step 3, Choose "MP4" as output format

Note: If you have several MKV videos on your Mac and you want to combine them and export a continuous MP4 video, just check “Merge into one file” at the bottom of the program.
Step 4, Start MKV to MP4 Conversion on Mac OS X
When you finish the output setting, just click the "Convert" button to convert MKV to MP4 on Mac.The conversion speed is pretty fast! That's it! Enjoy!
This video converter is specifically designed for Mac OS users, including Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard on iMac, Mac Pro, MacBook, MacBook Pro, MacBook Air, etc.
