HandBrake is a popular free video transcoder available on multiple platforms. With this application, you can convert videos files and customize tons of settings to make videos as you desire. In this article, we will walk you through how to use HandBrake to convert MKV to MP4 while setting the optimal options for good output quality.
Vita | June 24, 2021
Quick Start:

Part 1. Can HandBrake Convert MVK to MP4 without Losing Quality

Before starting the operation, there is one thing we have to mention. Many people are expecting that HandBrake can help convert MKV to MP4 without quality damage, but we do not recommend this for the reason that video transcoding in HandBrake is a process of converting a video format to a different and compressed version and the compression is typically lossy to different degrees. Although HandBrake indeed gives lossless conversion option by setting constant quality value as zero in it, you will get an extremely large file, which is impractical in actual usage. But it is possible to minimize quality damage in HanBrake by applying the optimum setting for converting your videos. Here is how you can convert MKV to MP4 in good quality.
Also Read: Best HandBrake Settings for DVD l Can Handbrake Extract Audio l Fix Handbrake no Valid Source Found

High-quality MKV to MP4 Converter

A simpler video converter is available for lossless video conversion. It is WonderFox HD Video Converter Factory Pro. This is a modern video conversion program smartly offering the optimized presets for different platforms and devices. It can re-encode videos to 300+ formats and devices with advanced H.264 and H.265 encoding methods at simple clicks, for high quality and smaller file size, and also allows flawless conversion.

Part 2. How to Convert MKV to MP4 in HandBrake with Decent Quality

Step 1. Open HandBrake, select Folder to add a folder containing multiple MKV videos or select File to import a single MKV video for conversion.  

Step 2. Click the Format button under Summary, select MP4.
You can also select the check boxes below for different usages. There are Web optimized, Align A/V start, and iPod 5G support. Hover your mouse over the corresponding options, it will display detailed information on these options.

Step 3. Move to Dimensions where you can resize the video by typing in desires values into the Width box and Heigh box if you don’t want to keep the original display size.  Leave the other options at their default value if you don’t have particular needs.

Step 4. Go to the Video tab, select H.264 (x264) or H.265 (x265). These two codecs are advanced standards for efficient video compression and can greatly reduce video file size with the same video quality. At present, H.264 is the standard for streaming.

Step 5. Next, move to Quality section, drag the Constant Quality slide bar to the right to set an appropriately lower RF value. The lower the RF value is, the higher quality the converted video will be yet the bigger the file size you will get. Quality scale ranging from 18RF to 23 RF is sound.

Step 6. Head to Optimise Video section under Video tab and set the Encoder Profile as High.

Step 7. Click on Browse at the bottom and designate the output path.

Step 8. Click Start Encode on the top menu bar to start MKV to MP4 conversion.

Part 3. HandBrake Alternative – Lossless Quality, Batch Conversion, Easy to Use

The process of HandBrake MKV to MP4 conversion is rather simple if you use its default settings, but when you need high-quality results, stepping into its setting options is necessary. If you feel the whole process is a little complicated, here is a good HandBrake alternativeWonderFox HD Video Converter Factory Pro. This video converter specializes in high-quality video conversion in simple ways. What’s more, it supports video quality enhancement from SD to HD and HD to 4K. You can use it to convert MKV to HD MP4 easily even if you have no knowledge of video parameters and settings.
Free download Free downloade the Software and follow the instruction to convert MKV to MP4:

Free Download

Compatible with Windows

100% Clean & Safe

Free Download

Step 1. Go to Video Converter

Select Converter on the main interface

Step 2. Add MKV Videos

Click +Add Files, select the videos you want to convert, and click Open. You can alternatively drag and drop the files into the interface.

Step 3. Choose HD MP4 as Output Format

Click the big format icon on the right side, go to 4K/HD tab, and select HD (MP4).

Step 4. Initialize the Conversion

Click the triangle icon on the bottom to specify the output path. Finally, click Run.

Additional Tips:

Experienced users can make use of Parameter settings in the software to achieve lossless conversion. Firstly, you should make sure the audio and video codecs the MKV video uses are supported by MP4 container. Then import the MKV file, choose MP4 as output format, go to Parameter settings to set the codecs the same as the original one under the Video Encoder and Audio Encoder Options. You also need to customize video resolution, bit rate, and frame rate to avoid large output file size. Click OK to save the changes and start the conversion as step 4 shows.

All-in-one Video Processing Tool for PC

WonderFox HD Video Converter Factory Pro is not only a professional video converter, but also has other useful video processing tools to download, record, edit videos in one body. One-click installation for multiple tools.

Bottom Line:

This article has shown how you can convert MKV to MP4 in HandBrake with high quality preserved. Moreover, a simple yet powerful HandBrake alternative is introduced for lossless video conversion. If you have any question, please feel free to contact us anytime.

Specialized in multimedia software solutions.
Since 2009

Privacy Policy | Copyright © 2009-2021 WonderFox Soft, Inc.All Rights Reserved