5 Best FREE MKV to MP4 Converter


MKV vs MP4

MKV (Sailor) and MP4 (MPEG-4) are both container formats for storing video and audio. MKV is a flexible, open standard video file format commonly used for HD videos. MKV is also the basis for WebM video, which is focused on developing a high-quality, open video format for the web that is freely accessible to everyone. It has better support than MP4 for certain functions such as subtitles, multiple video and audio tracks and chapters.  

However,  MP4  has much higher compatibility and better performance than MKV video on multiple media players, mobile phones and portable devices, which is why many users need to convert MKV to MP4. Multiple MP4 files are easier to save and large or separate files can be saved in a single file. MP4 files are more user-friendly when it comes to copying, moving, uploading and playing. You can easily enjoy MP4 video on MP4 Player, X-box 360, PS4, iPhone / iPad / iPod and Android devices.

So, how to convert MKV file to MP4 video on Windows and Mac? Do not worry, we will provide top 5 Free MKV to MP4 Converter and a professional tool with more powerful features like editing features and 4K / 1080P HD video settings, and you can choose the preferred one to convert MKV video.

MKV till MP4

  • Part 1: 5 Best Free MKV to MP4 Converter with Conversion Guides
  • Part 2: How to convert MKV to MP4 with the powerful converter
  • Part 3. Frequently asked questions about converting MKV to MP4

Part 1: 5 Best Free MKV to MP4 Converter with Conversion Guides

1. VLC - Windows and Mac

VLC Media Player, free and open source platform game software, helps you play most multimedia files, DVDs, audio CDs, VCDs and various streaming protocols. Also with the conversion function, you can also convert MKV to MP4 file with several clicks. How to convert MKV file to MP4 format using VLC? Here is the overall guide.

step 1

Download and install VLC Media Player

Download the latest VLC, which provides another platform for you to choose. Then install it on your computer and start running the software. Click the Media tab in the toolbar from the main interface and select Convert / Save ... to open the Open Media window.

Add video

step 2

Select the MKV file you want to convert

Click the Add button in the Open Media window to select local MKV files. Then it should be added to the list. (Alternatively, you can drag and drop a file into the list.). Click the Convert / Save button at the bottom of the file window to enter the Convert window.

choose File

step 3

Enter the profile and destination of the output MP4 file

You can select Video - H.264 + MP3 (MP4) as the output profile and then click the "Tools" button to open the Profile Edition window. Here you can select video / audio code and subtitles for MP4 video file. Click the Save button to save all profile settings and close the window.

Return to the Convert and Customize destination window where you need to save the output file.

Set profile

step 4

Start converting MKV to MP4

Change MKV to MP4 format, you just need to click the Start button at the bottom of the Convert window. The timeline becomes a status bar and waits a while and the conversion process is completed.

Convert video

2. Freemake Video Converter - Windows and Mac

Freemake Video Converter is also a free MKV Video to MP4 Converter software, which has the ability to convert MKV and also other popular formats such as AVI, MOV, WMV, TS, MP4, FLV, MP3 to the desired video / audio format. Import photos or audio files to turn multimedia into video. Convert multiple videos at once. All modern codecs are included: H.264, MKV, MPEG4, AAC. Unfortunately, if you use the free track version, your converted files will have a watermark. How to convert MKV to MP4 file with Freemake Video Converter? Here are the simplest steps.

step 1

Launch Freemake Video Converter. Click the "+ Video" button or just drag and drop all the MKV videos you want to convert to MP4.

step 2

Click "to MP4". Choose a clear preset (better "Same as source") or create your own.

step 3

Click "Convert" and wait until MKV to MP4 conversion is complete.

Add video

Handbrake - Windows and Mac

HandBrake is a free tool for converting video from almost any format to a selection of modern, widely supported codecs. MKV and AVI are both easy to convert to MP4 with HandBrake. You can choose your conversion settings in just a few seconds or take a moment and customize them in detail, depending on what you prefer.

step 1

Install and launch HandBrake, click the "Source" button on the toolbar, select "Open File" and open your MKV file.

step 2

Click the "Browse" button under "Destination", select the folder the new MP4 file is to be saved to and enter a name for it.

step 3

Under Output Settings, the MP4 container format should be selected by default. If you do not want to do anything extra, you can now just click the Start button and HandBrake will convert your MKV video to MP4 file.

[Optional]  To set more quality settings, you can click around with the tabs at the bottom before clicking the Start button. You can set a new height and width for the video, crop it, add filters, change the video quality setting, select a video codec (but you should probably use the standard H.264 (x264) codec), select codec profiles, import SRT text files and customize audio tracks.

Add video

4. Free Video Converter - Windows

Free Video Converter is completely free MKV MP4 Converter for Windows users to convert videos like MKV to MP4 and other popular videos with no quality loss. It can convert between 300+ formats for free and support multiple portable players and devices. After the conversion, you can easily watch converted MKV video / movie on iPhone / iPad / iPod / Sharp / HTC / Google / Sony / LG and much more.

In addition, it provides the editing video feature, which allows you to add opening and closing titles with different images, themes and words. There are many animal themes, beautiful landscapes throughout the year as an opening and closing theme in your video. In addition, it helps you to edit words by title, author and time etc. Blow are the steps on how to use the best Free Video Converter for Windows.

step 1

Download this Free Video Converter and install it on Windows PC. Run it to open the main interface.

step 2

Click "Add File (s)" to check the MKV video file you want to convert.

Add video

step 3

If you want to enrich your MP4 video output, you can click "Edit" to add opening and closing themes and words to edit your own video title.

step 4

Click the "Output Format" drop-down menu to select the target video format. And "Convert" the video with one click.

Edit the video menu

5. Free-Make Video Converter - Mac

Free-Make Video Converter is easy-to-use free MKV to MP4 Converter for Mac users, which has the ability to convert between 300+ formats such as MP4, MOV, AVI, MKV, FLV, WMV, TS, MPEG on Mac OS. In addition to regular videos, it can also convert MKV to 4K / 1080p HD video to enjoy for free on iPhone, iPad, iPod, Samsung and more Android devices.

In addition, it has many editing features to personalize the video as needed. You can trim and cut the video length, crop the video area, add watermark and adjust video effect such as Brightness, Contrast, Saturation and Tint. With 6x fast conversion speed, all conversion processes would be completed the second time.

step 1

Add MKV video file (s)

Download Free-Make Video Converter  on the App Store and install it on your Mac. Open the software and click the "Add File" button to load the MKV file.

Add video

step 2

Select output format and output settings

Click the "Profile" button and select "HD H.264 / MPEG-4 AVC video (* .mp4)" or "MPEG-4 Video (* .mp4)" format. Then click the "Settings" button to adjust the video / audio settings.

choose File

step 3

Edit MKV video file [Optional]

This excellent free video file converter is also a great video and music editing software enabling you to edit MKV video according to your needs. With the program, you can easily cut the target video into segments or add 3D effects or custom text or image watermark and so on.  

Finally, click the "Convert" button at the bottom right of the main interface and convert the MP4 video to target.

Edit video

Part 2: How to convert MKV to MP4 with the powerful converter

Tipard Video Converter Ultimate is also an MKV to MP4 Video Converter software. This excellent and reputable software supports you to convert MKV videos to MP4, AVI, MP3 and more others. It also converts all 4K Ultra videos to 4K / 1080p HD video and others you need. Thus, you can play Ultra HD video on any 4K TV like Samsung, Sony, Vizio and others, play HD video on standard digital devices like iPhone 12/11 / XS / XR / X / 8/7 / SE / 6, iPad, iPod, Samsung Galaxy and more.  

Add video files to Video Converter Ultimate

The editing functions for customizing the MKV file are shown below:

  • 1. It allows you to improve the video quality by using the excellent editing features.
  • 2. It is necessary to resize the video, rotate or browse videos and crop the videos before further editing MKV videos.
  • Adjust the effects and filters on the video files and audio files, remove the video files for a better preview.
  • 4. To protect the video file, you may also need to add a watermark when editing the video files.

step 1

Upload MKV video files

Load all the MKV video files you want to convert by selecting Add files to load the MKV files or the entire folder in the main interface. Or you can click the big plus button to add the MKV files.

Download MKV videos

step 2

Select output MP4 format

Based on formats supported by your portable devices, you can select the output format of the movie from the Convert All to drop-down list.

Video Converter Ultimate Select output

step 3

Profile settings

Detailed video and audio settings are provided by this MKV to MP4 video conversion software for you to adjust, such as video encoder, frame rate, resolution, bit rate and audio encoder, channels, sampling rate, etc. by clicking the settings icon next to putout MP4 format. Even more, you can enter your own parameters. The custom profile can be saved as a new creation for later use.

Video Converter Ultimate Customize profile

step 4

Edit MKV video to create custom MP4 format

Click the Edit option in the constellation in the main interface to make changes for MKV to MP4 videos. You can rotate or flip MKV video, crop and trim videos, add video effects for MP4 video, add filters, edit background audio track and subtitles, and add watermark for MP4 video.

Edit MKV files

step 5

Start conversion

Click  Convert All  to start converting MKV Video to MP4. The added files are converted at the same time. To download a combined file, select the Merge  in a file check box . You can also adjust the order of the clips by clicking the  arrow  icon in the video list. And then you can enjoy your MKV video on your portable devices anywhere.

Convert MKV to MP4

Part 3. Frequently asked questions about converting MKV to MP4

How do I convert MKV to MP4 for free?

You can use Tipard products. Tipard Video Converter Ultimate is free to use.
Step 1.  Click Add Files to import your source files.
Step 2.  Select the MP4 output format and destination folder.
Step 3.  Click Convert All to view your converted files.

What is the difference between MP4 and MKV?

Both MKV and MP4 are container formats. But with the same quality, MKV can have a larger file size than MP4. This is mainly due to audio tracks, subtitle tracks and other features.

How to convert MKV to MP4 without quality loss?

Tipard Video Converter Ultimate allows you to convert files with original quality. Add your MKV file to the converter and select an output format. You can select Same as source. Then you get a lossless video.


This article reviews 5 methods to convert MKV files to MP4. You can use one of them on Windows / Mac. In addition, you can also convert MKV to MP4 online . After knowing them all, you can choose the right one and try it. 

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