It happens to all of us. There is a MKV file you wanna watch on your MacBook or iMac. You click on it, trying to open with default player QuickTime, but end up with an error message 'There is no application set to open mkv' or mkv no sound in QuickTime even if you opened it. Similar case, when you play MKV on game consoles, your MKV video is still unplayable. What's worse, you transfer MKV videos to iPhone iPad to watch on the trip, but iTunes tells you the MKV file is incompatible with your device. In other cases, when uploading MKV files to YouTube or Facebook, you encounter a heavy Waterloo, again.
Why could these be? Mainly because MKV is incompatible with majority of the modern mobile devices and platforms, alongside with its comparatively large file size. To make MKV playable on most devices and platforms, you need to convert MKV to MP4 since MP4, also a container format, keeps quite a good balance between high quality and file size. And more importantly, it's compatible with almost all the players, devices and platforms. So first things first, you need a MKV video converter that has good peformance in 2020.
Actually, get one reliable and professional video converter is the fastest and easiest way to convert MKV to MP4 on Mac. You can convert MKV files to MP4 on Mac as much as possible here. And the whole process can be finished offline in a short time. Furthermore, Mac Video Converter. Convert mkv to mp4 mac free download - Shining Mac MKV Converter, 4Videosoft MKV Video Converter for Mac, Mac Free Any MP4 Converter, and many more programs. Method 2: Use an Online Converter to Convert MP4 to MKV. There are many free solutions if you don't want to pay for the MKV converter Mac. Most of the online converters have the maximum size limitation up to 100MB; they're good choices for the small-sized conversion.
To Convert MKV to MP4 on Mac (Big Sur) with Better Compatibility
MacX Video Converter Pro is your best mate. It is a totally safe yet clean video transcoder, letting you freely decode and encode MKV videos to MP4, MOV, H.264, HEVC, and any other video and audio formats at the highest performance.
Free Download MacX Video Converter Pro to Convert MKV to MP4 without Quality Loss!
How to Convert MKV to MP4 on Mac OS X Mountain Lion or Higher
MacX Video Converter Pro (32-bit and 64-bit) supports converting 4K and HD 1080P MKV videos to MP4, MOV, AVI, FLV, M4V, H264, H265 and 370+ others. It has various editing features available for you to trim, cut, crop, rotate, add subtitles, add effects, and do more. The support of unique Intel QSV/Nvidia/AMD hardware acceleration, built-in hyper-threading tech and Multi-core CPU utility ensures the fastest speed to convert videos into H.264 or H.265 MP4 video. Additionally, the 'Auto Copy' mode helps you realize 1:1 lossless quality as long as your MKV and ouptut MP4 are kept with the same codec. Now follow the steps below and learn how to encode MKV videos to MP4 on your Macbook or iMac.
Step 1: Import MKV file by clicking 'Add File'.
Free download the MKV to MP4 converter on Mac, or your Windows PCs ( MacX HD Video Converter Pro for Windows). Then click 'Add File' button to load the MKV files. You can load multiple MKV videos as it supports batch conversioin. First, select the video track, audio and subtitle you want to keep in the output MP4 file by click the up and down arrow icon behind the source video. You can select multiple audio tracks and subtitle tracks at the same time.
Step 2: Choose the Output Video Format.
After the input MKV video importing, you can see video formats options at the bottom of the window. It allows to freely convert MOV to MP4, WMV/WebM to MP4, MKV to H.264, and even transcode MP4 to MP3, MOV, MKV, and more like a piece of cake. Select MP4 format in HEVC, H.264, MPEG4 as you like, or simply choose preset profiles of iPhone iPad Android.
Note: how to change video format from MKV to MP4 without decoding & re-encoding? Choose 'Auto Copy' mode. As its name implies, it will 1:1 copy MKV input video/audio, subtitle tracks to MP4 without re-encoding as long as the same codec is detected. Zero quality loss and 10X faster than transcoding!
Step 3: Edit MKV Video (Optional).
Meanwhile, you can also see some icons of editing like cut, crop, subtitle, effect, rotate below the video information. If you need to cut off certain parts from MKV video, free set up video Start Time and End Time, add fans made funny subtitled to MKV or rotate MKV video 90 or 180 degrees, you can click the corresponding icon to edit MKV video before conversion.
Step 4: Start to Convert MKV to MP4 on Mac.
Mkv To Mp4 Converter Mac Vlc
Hit Folder button to select a destination folder. Followed by a click on 'RUN' button, which gives an order to this top video processing tool for Mac to begin to transcode MKV video to MP4 on macOS. Only seconds and you will get the output MP4 files with lossless quality (High Quality Engine tech built-in).
Use a mobile phone to connect your Mac to the internet. If you don’t have internet access, you might be able to use your Bluetooth-enabled mobile phone to connect your Mac to the internet at speeds up to 56 kilobits per second (Kbps). Your mobile phone service provider must. Mobile connect for mac. Dell Mobile Connect provides a seamless wireless integration between smartphones and PCs, allowing users to make calls, send texts and get notifications on your PC. Previously only available on Android phones, you can now transfer files and interact with your favorite mobile apps right from your PC screen with iOS devices (coming Spring 2020). To install Mobile Connect on MacOS perform the following. Navigate to the SonicWall VPN Clients page. Select Mobile Connect and click APP STORE button under Get Mobile Connect for macOS. Click Get and then click Install App. Once the app has been installed it can be opened and connected to a SonicWall SMA or firewall appliance for remote access.
Step 5: Time for MKV to iPhone Transfer. (Optional)
This is not a must-have step, but the one for those who gonna transfer MKV video from Mac to iPhone. You can just use iTunes or free download and launch MacX MediaTrans, if you are annoyed by iTunes complex process, and then enter its 'Video' section to 'Add Video' from Mac to this video transfer app. Afterwards, give a hit to 'Sync' button and then the MKV videos are transferred to your iOS iPhone iPad iPod within seconds only.
Solution 2: Handbrake
Handbrake is a famous converter for both MKV and MP4. It supports macOS 10.7 and later. The free MKV converter remains popular mainly for its fast speed and good output quality in 2020. Plus, it has some advanced features to let users adjust the bit rate, resolutions, video codecs, quality, other video parameters, add subtitles etc. It will also convert videos to various ready presets for mobiles directly. Therefore, it's another good choice when you need to convert videos from MKV to MP4 on Mac computers.
Step 1: Download Handbrake from it's official site. Then launch the program downloaded on Mac and click Source > Open File to load the MKV file. You can also select all your MKV files into Handbrake.
Step 2: Select MP4 in the Output Setting. Then customize the video settings if necessary.
Step 3: In the destination section, set an output folder. Then click Start on the top bar to begin MKV to MP4 conversion process.
See Also: Encounter Errors While Converting MKV to MP4 with Handbrake? Here's How to Fix It >>
MKV to MP4 Conversion Test: MacX Video Converter Pro vs Handbrake
You get the detailed steps to convert MKV to MP4 on Mac with 2020 top free video converter from MacXDVD. Yet, some of you might be curious about the specific conversion datas: how long it will take? any loss on output MP4 video quality? would output file size be smaller? any crashes?..
To answer your guys questions, we compare MacX Video Converter Pro with Handbrake to let you clearly see the differences. Let data do the work. Afterwards, I guess you can make a decision to download free MKV video converter or not.
Input MKV (AVC) Video
MacX Video Converter Pro
Length: 3 mins 54 seconds
Video Bit rate: 2500 kbps
Frame Rate: 23 fps
Audio Bit rate: 192 kbps
Audio sample rate: 44 KHz
File Size: 89.4 MB
Output Video Quality
From the above table, we can see there is no big gap between these two free MKV converters for 2020. In general, MacX Video Converter Pro performs better than Handbrake in video converting speed and video compressing side. Certainly, it's just a single test. You can still download both free MKV to MP4 converter to have a test if you have spare time. This comparison table just provides you with a reference.
[Update] FAQ on MKV to MP4 Conversion on Mac
Q1:I want to convert mkv to mp4 without re-encoding to keep the same file size and video quality. I need a program that allows me to just drag my 720P MKV video file onto, set it to mp4 and get the file with no quality loss. Any help?
A1: If the video streams in the MKV file are in an mp4 compatible codec like H.264, then you can move content from mkv to mp4 intactly by simply changing the format. In MacX Video Converter Pro, the Auto Copy box on the right lower interface is designed for that job. There are many other demuxers on the market for the same task. An extra benefit is that it can copy a large high-definite MKV to MP4 few hundred times faster than re-encoding.
Q2:I have a MKV file with subtitle muxed, now i want to convert it to mp4 without losing the subtitle. I already tried the other softwares like Handbrake, rebox.NET and VLC to convert it but the subtitles didn't carry over.
A2: It will depend on the type of subtitles. You should note that MP4 supports less types of subs than MKV. If the subtitle is in XSUB, SAMI, MPSub, SubRip or others, you can't pass-through the subtitle into MP4. To keep the subtitles, you can either: 1; extract the subtitles out of MKV and convert them to .srt format. 2; go to handbrake, select subtitles tab, select the subtitle track and then burn in the subtitle. With MacX Video Converter Pro, it will pass-through supported subtitles from MKV to MP4 as soft subtitles, and automatically burn in subtitles to MP4 when it's not supported. Not o mention that this program can extract subtitles and save them in .srt format in one stop.
Q3:I'm trying to convert an MKV container to MP4/M4V with the existing video and audio codecs (HEVC x265 and AAC audio). I used the 'Convert/Stream' function and selected the 'keep original video track' and 'keep original audio track' checkboxes. But the M4V output file contains only the audio track; the video is missing. If I use the 'Streaming/Exporting Wizard' instead of the 'Convert/Stream', the MP4 output option is greyed out and can't be selected unless I enable transcoding to 264 (which I don't want to do). Any ideas? Running VLC 2.2.1 on OS X El Capitan.Thanks!
A3: The highest possible reason why you fail to convert MKV to MP4 on Mac with HEVC x265 is that x264 works fine in MP4 file container while x265 is not supported in an MP4 container, at least not in VLC. So if you insist on transcoding MKV to HEVC x265, you're suggested to ditch away VLC player, instead using MacX Video Converter Pro to decode MKV to HEVC x265.
Q4: I have a lot of HD MKV files that I wish to convert for iTunes. I want a converter, but need to keep the same good quality!! (the videos/movies are 720 and 1080p) Any suggestions please? OS X or Windows, I can use both. Linux too if it crops up.Thanks - Vortar from mac-forums
A4: You see, iTunes supports video formats including MP4, MOV, M4V, limited types. If you're itching to convert MKV to iTunes, one way is to change MKV format to MP4 iTunes acceptable format. Another better way is to directly convert MKV codec to iTunes profile, with iTunes best parameter settings. In case you are a layman and don't know much about iTunes suitable video parameter settings, you'd better resort to the MKV to iTunes conversion with most ideal profile offered.
Q5: Hi anyone know who is best .mkv to .mp4 video converter with high quality video and audio and low Mb size so if its possible. Now I'm using Handbake to convert a 4K MKV file but it takes much mb size (10 mins for 1.5GB). Which will give me the smallest output size with best possible quality?
A5: First of all, you should know that file size = bitrate * running time, and bit rate will influence the video quality. If you don't nitpick the video quality, lower the bitrate and resolution to one level below will result in smaller size with acceptable quality. Beyond that, editing features like cropping and trimming will also help. Put aside the objective factors, software design will lead to difference in output size. MacX Video Converter Pro has a unique compression engine which will be worth your try.
If you’ve never heard of the MKV file format, you’re not alone. It’s a newer standard than familiar file types like MOV or the more standard MP4 format. But there’s good reason it’s been popping up, and now is a great time to learn about converting MKV to MP4.
MKV is gaining traction because it can support an endless number of videos, audio files, pictures, or subtitled tracks in one file. It’s also open-standard, and free. The term MKV is acronymous for “Matroska,” commonly known as Russian nesting dolls. (See, all kinds of files nesting into one larger file!)
Let Setapp deal with file formats
Convert MKV to MP4 or get a media player with native support for MKV. Setapp is a one-stop toolkit that solves any problem on Mac.
This ability to wrap all types of media into one file type is what makes MKV so popular. But it’s only available to a limited number of devices, and most often used as a video file-type rather than for true multimedia files. Because it’s open-standard, there’s no advantage for large tech firms like Apple to support MKV, or adopt it onto their platforms.
In fact, there’s no native support for MKV within macOS. If you were sent an MKV file, you would quickly have to convert the MKV to MP4. In this article, we’ll talk you through how the conversion works using several different MKV to MP4 converter apps.
MKV to MP4 without losing quality
Remember when we said MKV files were still not terribly popular? Don’t worry, we haven’t forgotten about that. There will still be plenty of times you’ll need an MKV converter for your Mac, especially if you’re going to share your files with anyone. Chances are they will find the MP4 format much easier.
For this use-case, we recommend Permute converter. It’s an app focused on converting just about any and all file types to – well, just about anything! It’s really simple to use, too. Here’s how to convert MKV to MP4 using Permute:
- Open Permute.
- From the menu bar, go to File > Open.
- Select the MKV file on your Mac you’d like to convert.
- Select ‘Open.’
- From the ‘Video’ dropdown menu, select ‘MP4.’
- Click the ‘play’ button in the sub-window housing your MKV file. Keep in mind the video itself has a play button, too; the play button on the sub-window is what starts the conversion.
That's it! Your MKV file will convert to the MP4 format. Keep a few things in mind before you start a transfer, though. In the upper-right corner of the sub-window, you’ll see a gear icon. This is where you can control where your converted file is placed. You can also make other changes like rotating the video, should you need that functionality.
Permute is also adept at batch conversion of files. If you had a few MKV videos you wanted to convert to the MP4 format, you don’t need to go one-by-one. You could choose multiple videos to convert in step three above, if they were all in the same location on your Mac. If the videos were in different places (one may be in downloads, the other in ‘documents,’ another in a folder – you get it) you could simply repeat steps two, three, and four until all your videos were added.
The ‘sub-window’ in Permute holds files to be converted, so adding multiple videos will convert them all the same way. Keep that in mind before you start; if you didn’t want all your videos to be MP4s, you’d have to create new groups.
That’s pretty simple, though. On the bottom left of the video is a gear icon, where you’ll see an option to ‘create new group.’ Simply do that and you’ll find the video in its own sub-window, ready for conversion to a different format.
Got a file you can't convert? Here's how to change video formats flexibly.
How to play MKV on Mac
Because MKV isn’t natively supported, you shouldn’t expect your Mac to spin up QuickTime to play downloaded files as it does with so many other media file types. Instead, we have two great options for MKV playback: Elmedia Player, and Movist Pro.
Elmedia Player is exceptionally strong at playing just about any file type you can throw at it. The app uses hardware accelerated decoding to play files, which ensures your MKV playback will be strong. Elmedia player also supports MP3, MP4, SWF, FLV, AVI, MOV, and DAT file types.
Here’s how you can play any MKV file using Elmedia Player:
- Open Elmedia Player.
- From the menu bar, go to File > Open.
- Select the MKV file on your Mac you’d like to play.
- Select 'Open.'
And that’s it! Your MKV file will automatically play in Elmedia Player. In the Elmedia Player window, you’ll be able to pause and play your file, fast forward or rewind, and choose the volume level. On the bottom right of the screen you’ll see a gear icon, where you’re able to finesse the playback speed, manage audio and subtitle delays, control the brightness, saturation, contrast, gamma, and hue of your video, and enjoy a full equalizer for your MKV video files.
Movist Pro is just as impressive when it comes to video playback. Here’s how to play an MKV video on Movist Pro:
- Open Movist Pro.
- From the menu bar, select File > Open File.[MKV3]
- Select the MKV file on your Mac that you’d like to play.
- Select ‘Open.’
Deja vu, eh?! It’s the same process as Elmedia Player, which is great. Movist Pro has a lot of really great things going for it, too.
It has a really minimalist interface, with controls that quickly dive out of the way when a video is being played. The scroll-bar is as far to the bottom as possible, and the ‘play’ button is all the way on the bottom left. Even with controls on-screen, you end up seeing more of the video than with most other players.
Movist also supports the Mac’s native picture-in-picture mode, which pins a video to the bottom-right side of your screen. It’s a great way to keep track of videos while doing other things.
If you’re just looking to play a particular section of a file, Movist Pro has a really neat feature that lets you choose a range within a file, and loop the playback for that range. You can also add bookmarks to any video; an excellent option if you want to keep tabs on a video lecture, or mark favorite parts of a movie.
When you need to convert MKV to MP4, there’s nothing better than a simple, effective converter. For our liking, Permute is the way to go. It’s simple, effective, and doesn’t create any issues with the converted files. Too often we’ve seen converters which degrade the quality of a video.
Playback is also a critical component. While Permute can convert with ease, you may not always need that feature. Besides, you’ll want to watch your converted video files, too!
Elmedia Player and Movist Pro are both excellent video player apps. In our testing, each performed spectacularly. We also viewed converted files on Elmedia Player and Movist Pro to ensure there were no issues on conversion or playback. All three apps worked perfectly.
And all three – Elmedia Player, Movist Pro, and Permute – are available for free as part of a 7-day trial of Setapp, the world’s best suite of productivity apps for your Mac. Setapp also affords you free access to dozens more of the best Mac apps, which span all kinds of use-cases.
When your free trial period is over, Setapp is only $9.99 per month. If you pay for a full year in advance, it brings the total down to $8.99 per month, a 10 percent discount! Families will enjoy Setapp’s $19.99 per month plan, which provides unlimited access to the full setapp catalog on up to four different Macs.
It’s an incredible deal. Give Setapp a try today!
Meantime, prepare for all the awesome things you can do with Setapp.
Free Mkv Converter MacRead on