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How to Compress MKV Files While Maintaining Good Quality

Author by Vita

Updated on Feb 27, 2024

How to compress MKV files to free up the space of your hard drive, upload MKV files, and send them via email without file size limit? This article shares a powerful MKV compressor and shows you how to reduce MKV file size while keeping good quality. Download the recommended MKV compression software to start your work:

MKV is a video container format that can hold multiple videos, audio, and subtitle tracks. It’s often used to store high-definition videos. If you have a lot of HD MKV movies or TV shows on your PC, it would be a burden to the hard drive, not to mention portable devices. Meanwhile, you may encounter a maximum file size limit when sending MKV files via email or posting videos on websites. Thus, it’s necessary to make MKV files smaller. The following part gives a step-by-step guide on how to compress MKV files. Please read on.

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How to compress MKV files without losing quality? As a matter of fact, it will more or less affect the video quality if you compress a video. But a good MKV compressor can manage to minimize the damage and make a balance between the video size and quality. For that, you are recommended to use WonderFox HD Video Converter Factory Pro, which offers simple yet functional tools to help you compress video files. Its advanced Compression Setting enables you to reduce MKV file size in batch mode. Besides, this program allows you to change the video codec, resolution, bitrate, and frame rate and cut unnecessary portions to reduce the file size.

Next, I will show you how to compress KMV files and keep good quality. Free download the software and follow the guide.

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How to Compress/Shrink MKV Files

Add MKV Files from PC

Before start, please free downloadfree download the MKV compressor on your PC.

Step 1. Import MKV Files

Run WonderFox HD Video Converter Factory Pro and open "Converter". Click "Add Files" and select MKV files from your computer. You can also directly drag and drop files from into the software.

Choose H.265 as Output Format

Step 2. Compress MKV Files

As mentioned above, there are several ways for MKV compression.

Option 1. Choose an advanced video encoder: Click the "Output Format" button on the right side of the interface, then select "H.265" as the output format.

Tips. H265 can offer the same image quality yet with better compression when compared with H.264 and other video compression standards, which can keep the original quality to the extreme extent.

More Other Ways to Compress Videos

If you want to compress a MKV file without changing the video format, you can try the following options.

Option 2. Use the Compression Setting: Click the compression icon at the bottom of the interface. Then drag the slider to the right to compress videos. Please note that you need to balance the output file size and quality by yourself.

Option 3. Adjust video parameters - bitrate and resolution: Click "Parameter Settings" button and choose a lower value to downscale the resolution and bit rate. Then, press "OK" to save the changes.

Start the Conversion

Option 4: Cut the unwanted parts: Tap the Crop and Clip icon. Then use the editing tools to remove the unnecessary parts, such as titles, credits, ads, black bars, etc.

Step 3. Start MKV Compression Process

Click the inverted triangle icon at the bottom to select an output folder. Finally, press "Run" to compress MKV videos.

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Now Free Download the Software and Compress MKV Files

That’s all I want to share with you about how to make MKV file smaller easily. WonderFox HD Video Converter Factory Pro is surely a good MKV compressor to compress video files. Moreover, it can convert videos to 500+ digital formats and devices, download online videos and also offers basic video editing options. Download it to have a try now!

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