The Best Free MKV to MP4 Converter - To Fast Transfer Video From MKV to MP4

Sometimes you may find that your MKV videos cannot be played back on portable devices like iPad, iPhone, and the like due to the incompatibility between the format and the device. You can try converting MKV format to the universal MP4 to solve the issue. And the free MKV to MP4 converter introduced below offers you the fastest way to convert MKV to MP4. Read on to know more details.

by Michael

Updated on Jun 26, 2023

Free MKV MP4 Converter

Free HD Video Converter Factory is the most practical tool that helps you transfer MKV to MP4 at the fastest speed with definite lossless video quality

Free Download

Compatible with Windows 11/10/8/7/Vista/XP/...

Why Aren't My Apple Devices Able to Play MKV Files

Watch MP4 movies on iPad

MKV (Multimedia Container) is a standard free open format (usually people take it as an envelope), whose most magnificent character is to contain boundless videos, sounds, pictures or subtitles and tracks in only one file. Because of this great virtue, many websites use this kind of format to wrap their videos. However, this may cause quite a lot inconvenience to those Apple users since Apple devices like iPad and iPhone usually support M4V, MP4, MOV and so on, but not MKV. Yet, there do exist many video converter tools free or cheap

to help you change the formats, though the result may not always be satisfactory for there tends to be a dramatic quality loss which will lead to a rather blurry video output in the course of conversion. I must admit this kind of problem exists in many related software, even those most notable ones, including Handbrake and Format Factory.

Luckily, here comes the latest brand-new software - WonderFox Free HD Video Converter Factory, the fastest and best free MKV to MP4 converter to help you with the MKV to MP4 conversion in high efficiency. Moreover, it values video quality greatly and keeps the highest quality output for every video conversion. Download the powerful MKV to MP4 Free Converter and have a try now!

Free Download HD Video Converter Factory to Change MKV to MP4 Files

Free Download

How to Make Full Use of the MKV to MP4 Free Converter

Step 1. Import MKV File(s)

Launch Free HD Video Converter Factory and open the “Converter.” Click “+ Add Files” to load the MKV video file(s) you need to convert or directly drag and drop the video(s) into the converter. Then go to the bottom of the program and set an output path by clicking the ▼ button.

Upload your video file

Step 2. Choose MP4 as Output Format

This is the most important step in converting MKV to MP4 format. Go to the right side of the program interface, click the format image to open a new page where there are various video and audio formats, encoders and digital devices. Under the video section, choose MP4 as the output format.

Choose the format of MKV

Step 3. Start MKV to MP4 Free Conversion

Click the blue button “Run” to start the conversion process. Be patient and wait for the conversion to complete.

Hint: Many other formats' conversion is supported including MKV to AVI, MPEG4 to MP3 and AVI to M4V

Begin to convert mkv to mp4 for free

How to Make Your Output Graphics Looks Better - Make Full Use of the MKV to MP4 Best Free Converter

Customize your own video

Free HD Video Converter Factory is not only a MKV MP4 converter free but also a video enhancement software. Open the "Parameter settings" under the format image and you can freely adjust the parameters of the video at your will.

For example, you can boost the frame rate up to 60fps to make a video look smoother, or use a higher resolution (480p to 720p) and bit rate to make the output video clearer. Check the editing functions and you will find more - Cropping, clipping and adding special effects, etc.

Note. Free HD Video Converter has an upgraded version that offers more advanced features to help you convert MKV to MP4 at faster speed with hardware acceleration. When the input and output settings are the same, it can also remux MKV to MP4 without quality loss. In addition, the upgraded version can also batch convert MKV files to MP4. You can have a try at this MKV to MP4 fast converter at https://www.videoconverterfactory.com/hd-video-converter/.

Now, please download the Free HD Video Converter Factory to complete your jobs.

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Conclusion On the Primary and Secondary Functions of HD Free

Converting MKV to MP4 and other hundreds of formats fast with 0 quality loss.
Creating better graphics by freely changing parameters from resolution to bit rate.
Working as an outstanding media player.
A practical video downloader for main-stream websites.
A audio and video compressor of high efficiency.
Editing your video by cropping, clipping and adding various special effects.