Top 9 MKV to MP4 Converter Software for High Video Quality

MKV and MP4 are both high-quality formats. If you want to convert MKV to MP4 for higher compatibility, the video quality is the most important thing you need to consider. How can you convert MKV videos to MP4 without losing quality? This post compiles the top 9 ranked MKV to MP4 converters for Windows and Mac in 2025, along with genuine user feedback. Please check the best tools and choose your desired one to start MKV to MP4 conversion.

Part 1. Top 4 MKV to MP4 Converters Free on Windows/Mac

1. Tipard Video Converter Ultimate

Tipard Video Converter Ultimate is the best solution for converting MKV to MP4 on Windows and Mac with only a few simple clicks. It can convert MKV videos with any encoder and export them to MP4 formats with HEVC, AV1, H.264, or other popular or rare codecs. You can also upscale your video to 4K, 5K, and even 8K. Moreover, this MKV to MP4 converter supports batch conversion and GPU acceleration, which means the conversion speed will be very fast no matter the quantity or size of your MKV input.

Platform: Windows and macOS

Step 1Download, install, and launch Tipard Video Converter Ultimate on your computer. Loacate the Converter tab and click the Add Files button on the top left side. You can add multiple MKV videos.

Step 2Your MKV video is added. Click the Output Format dropdown button to open the format list. Locate the Video tab annd you can select an MP4 format, such as 4K MP4 or HEVC MP4. If you wnat to keep the orginal quality of your MKV file, this MKV to MP4 converter also offers a same as source option.

Step 3Double-click an MP4 format to select it. Then, click the Save to dropdown button to choose a destination folder for your upcoming MP4 video, and click the Convert All button to start conversion with this MKV to MP4 converter.

2. HandBrake

HandBrake is a popular open-source MKV to MP4 converter software for Windows, Mac, and Linux. This one has a wide array of video and audio editing features and supports the MP4 format. HandBrake is probably the best free MKV to MP4 converter software for semi-pros. Reddit communities often mention its reliability and that one can customize nearly everything. Its interface can let you adjust the encoder, resolution, frame rate, bitrate, and more. If you are a semi-advanced video editor, HandBrake can be a reliable MKV to MP4 converter.

Platform: Windows, macOS, and Linux

3. Any Video Converter

Any Video Converter is another great option for converting MKV to MP4. This free software supports numerous formats, including MKV and MP4. Its intuitive and user-friendly interface makes MKV to MP4 video conversion easy and hassle-free. Users in Reddit value its flexibility and ability to handle large files without conversion limits. You can adjust the video encoder to HEVC and AV1 to obtain high video quality with a good compression rate. it also supports batch conversion. However, if you want to only rewrap your video, this MKV to MP4 converter can not help you.

Platform: Windows and macOS

4. Freemake Video Converter

Freemake Video Converter is free and can convert MKV to MP4.. It has a very easy-to-understand interface that can help you perform without any hassle. It can also let you keep the original video quality during conversion. However, this MKV to MP4 converter doesn't support HEVC or AV1 encoders, which means if your MKV has one of the two encoders, Freemake Video Converter will change it to H.264. In that case, this MKV to MP4 converter may reduce the video quality.

Platform: Windows Only

Part 2. Top 3 Paid MKV to MP4 Converters on Windows/Mac

1. Wondershare UniConverter

Wondershare UniConverter is more than an MKV to MP4 converter tool, it's packed with many file converters and practical tools, supporting video editing, screen capturing, and even disc writing capabilities. As for MKV to MP4 conversion, it can keep the original video quality. You can also upscale your video to 4K and even 8K with HEVC or AV1 encoder, which can highly increase the resolution and definition with a good compression rate. However, the price of this MKV to MP4 is kind of expensive. After all, it's packed with many other features.

Price: $49.99 for 1 year, $69.99 for 2 years, and $79.99 for lifetime

Platform: Windows and macOS

2. CyberLink PowerDirector 365

CyberLink PowerDirector 365 has a noteworthy reputation owing to its sophisticated editing functionalities and superior conversion quality. It encompasses numerous features, making it appropriate for both novices and experts. You can view it as an MKV to MP4 converter if you intend to purchase it or already have it because of its powerful yet easy editing features. However, if you only want to convert MKV to MP4, it cannot be a good choice because it only supports H.264 and HEVC encoders, which is not as powerful as other MKV to MP4 converters in this post.

Price: $24.99 for 1 month and $54.99 for 1 year

Platform: Windows and macOS

3. Movavi Video Converter

Movavi Video Converter is highly regarded for its speed and user-friendly interface. This MKV to MP4 converter supports numerous video and audio encoders, like AV1 and HEVC, and offers basic editing tools. Users on Reddit often mention its ease of use and reliability.

Price: $19.95 for 1 month, $54.95 for 1 year, and $74.95 for lifetime

Platform: Windows and macOS

Part 3. 2 Online MKV to MP4 Converters No Limit

1. CloudConvert

CloudConvert is a convenient conversion service with an MKV to MP4 online facility. It is an all-in-one package that can accept multiple formats, thus perfect for heterogeneous conversion needs. CloudConvert also allows you to do any number of conversions with no limit to the file size. You only need to upload your MKV files to this online MKV to MP4 converter, and the transformation will start with a few clicks and good-quality output. Furthermore, it works well with cloud storage services, including Google Drive and Dropbox, allowing you to access and save your MP4 files easily.

2. Convertio

Convertio is the ultimate online pit stop for your MKV to MP4 conversions. It works in your web browser, so you don't need to download anything. Converting is as easy as dragging and dropping your file, or you can grab it from Google Drive or Dropbox. This MKV to MP4 converter promises your videos will look as good after the conversion as before, and it gets the job done quickly. The interface of this MKV to MP4 converter is super user-friendly, so even beginners can handle it. But if you're a conversion whiz, Convertio has some advanced settings you can play around with. It's an excellent choice for anyone needing a quick, reliable online converter.