Aimersoft Video Converter Ultimate

Best MKV to MP4 Converter without Limits

  • Quicky way to convert MKV to MP4 on Mac or PC at 90X faster speed.
  • Video conversion among 500+ formats, including MP4, MKV, WMV, AVI, MOV, etc.
  • Supports lossless conversion in batch.
  • Download videos from 1000 sites, like YouTube, Dailymotion, Netflix, etc.
  • Burn videos to DVD/Blu-ray dics with templates.
  • More features includes image converter, CD burner, video editor, GIF maker, and more.
Aimersoft Video Converter Ultimate

MKV to MP4: How to Convert MKV to MP4 on PC/Mac [No Limit]

Jun 25,2019 • Filed to: Convert MP4 • Proven solutions

MKV is a container format that like AVI, MP4 or ASF that can store various video, audio, picture or subtitle tracks inside a single file. Since it is an open standard free container format, nowadays we can easily download various sorts of MKV files online free of charge. However, MKV format is not supported by popular devices like iPad, iPhone, PSP, etc. while MP4 format is well supported by many portable video players. That's why so many people are asking how to convert MKV to MP4. This article will introduce the best MKV to MP4 converter and some online converters. Keep reading!

Part 1. Best MKV to MP4 Converter for Mac/Win PC [No Limit]

To convert MKV to MP4 without limitation, what you need is a third-party program that can accomplish the task. Here Aimersoft Video Converter Ultimate is highly recommended as the best MKV to MP4 video converter. With it, you can easily and quickly convert MKV files to MP4 videos while keeping the same quality. Besides MKV and MP4, it can also convert among almost all popular video/audio formats, including MOV, AVI, WMV, FLV, ASF, MPG, MP3, OGG, WMA, etc. More than video conversion, let's see some other features in it:

Aimersoft Video Converter Ultimate

Aimersoft Video Converter Ultimate

  • The software supports converting MKV to MP4 and other 500+ formats in lossless quality, including MOV, WMV, AVI, MPEG, FLV, etc.
  • With batch conversion and 90X faster speed, the process becomes even quicker.
  • Video editing options with features like cut, crop, cut, and others are also supported.
  • Video to DVD burning supported.
  • Video download from more than 1000 sites supported, including YouTube, Vevo, Facebook.
  • Compress video, record screen, convert image, burn CD, etc.
  • The software is compatible with Windows and Mac system.

How to Convert MKV to MP4 with Aimersoft Video Converter Ultimate

After downloading the Aimersoft MKV to MP4 converter, install and run it. Then follow the guide below to convert your MKV video files to MP4 in just a few mouse clicks!

01 Add MKV files

Click Add Files button to add MKV video files from your computer or camcorder (or other devices like USB, cell phone, etc). Since this program support drag-and drop, you can simply drag MKV files to it. You can add multiple files to save your time for this program supports batch conversion.

add video

02 Set output options MP4

Click the Convert all files to option on the top-right corner. Next select Video > MP4. Also choose a resolution for it according to your need.

select mp4

03 Start to convert MKV video to MP4

After all necessary settings and editing, simply press the Convert All button to start the MKV to MP4 conversion. Within a few seconds, you can get the converted MP4 video files on the Output folder. Or you can click the Converted tab to check the MP4 files.

mkv to mp4 mac

That's it! That is how you can convert MKV to MP4 on Mac or PC. Free download Aimersoft Video Converter Ultimate below if you haven't had it. You will be happy with this professional video converter!

Part 2. Top 3 MKV to MP4 Converters Online

Online MKV to MP4 converter works from your system browser and need no software installation. These programs are free to use and support limited conversion.

1. Online UniConverter

Earlier known as, this MKV to MP4 online converter supports a wide range of audio and video formats for conversion. The program needs no installation or registration and is free to use on your Windows and Mac system. Up to two files at a time can be processed and the converted videos can be saved to your PC or Dropbox account.

How to convert MKV to MP4 online with Online Uniconverter

Step 1: Drag and drop the MKV file to the interface. You can also click on the +Add your files button to import the video.

Step 2: At Convert to: tab choose MP4 as the desired format. Click on the Convert button


2. Convert Files

Using this online converter your videos in MKV format can be converted to MP4 in decent quality. The simple interface of the program makes it easy to use for all types of users. Popular video formats are supported by the program for the conversion. The converted file can be downloaded to PC. Local, as well as online files, can be added to the program.

How to convert MKV to MP4 free with Online Convert Files

Add local or online file to the program interface > Select MP4 at the Output format tab > Click on the Convert button.


3. FreeFileConvert

Files on computer, URL, and cloud can be added to this online program for conversion to the desired format. The tool allows adding a maximum of 5 files at a time with a combined size of 300MB. An array of audio and video formats is supported by the tool and after the process, the files can be downloaded to your system.

How to convert MKV to MP4 free online with FreeFileConvert

Add local, URL, or cloud file to the program interface > Choose MP4 as the target format > Click on the Convert button.


Part 3. Comparison Among Different MKV to MP4 Converters

Aimersoft Video Converter Ultimate
Online UniConverter
Convert Files
Supported formats Over 500 formats, including video, audio and images Limited video and audio formats Limited video and audio, and JPG formats Limited video and audio formats
Batch conversion Supported Only two files at a time Not supported Up to 5 files at a time with 300MB as the maximum combined size
Video editing Yes, a complete video editor with trim, crop, cut, merge, and other functions Not supported Not supported Not supported
Video transfer Helps transfer video or audio files from computer to Android phone, or to iPhone/iPad without iTunes Not supported Not supported Not supported
Conversion speed Super fast (90X faster) Average Average Average
Conversion quality Lossless conversion Decent Basic Basic

Part 4. MKV vs MP4

MKV is yet another video format that is worth checking out. Like MP4, MKV has its own following among video, movie, and film creators worldwide. Many users say that MKV is very similar to MP4. However, it is first important to know the detailed descriptions of these two video formats before arriving at any conclusions.

What is MKV?

MKV is a video format created by Matroska, a non-profit organization specializing in creating video-related software. The intention was to create an open source video container file that works very similarly to MP4 and other containers. MKV is very popular because it is widely used for HD or High Definition videos.

What is MP4?

MP4 is the industry standard video container system that has been adapted in the world. As such, many of the other video file formats are being compared to it. When it comes to video quality and file compression, MP4 remains to be the best among the rest. MP4 is the same as the MPEG-4 file format that was released by the Moving Pictures Experts Group and standardized by the ISO.

MKV vs MP4

By simple comparison, MP4 is the deemed standard format for video files while MKV is an open source video file that works very similar to it. As a matter of fact, the video outputs between the two file formats are almost the same that users rarely spot any disparity.

However, the main difference lies upon the user's application of these video formats. For portable devices, MP4 is the better choice because of its very light and very compressed nature. However, if you're playing videos off the internet, MKV is more ideal. This video format is ideal for video streaming because it efficiently maximizes bandwidth and requires a rather low storage space when playing the file.

Elliot Carter

staff Editor

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