How to Convert MKV to MP3 on Windows/Mac/Online

An MKV file is an open-source container that can support a large number of audio, video, and subtitle compression formats. It is typically used for storing short video clips, TV shows, and movies. At times, you may want to keep the audio of an MKV video. Then, you can convert MKV to MP3, which is widely used. To meet the demands, this post introduces 7 applications to assist you in converting MKV to MP3 on Windows PC, Mac, and online.

How to Convert MKV to MP3 on Windows 10

You may find that it is difficult to convert MKV to MP3 on your Windows. To finish the task successfully and effortlessly, you can rely on video converters. Here, we show you 3 applications with good reputations.

1. EaseUS VideoKit

If you are looking for a professional but user-friendly MKV to MP3 converter, then EaseUS VideoKit is what you need. This software supports more than 1000 video and audio formats, ranging from frequently used ones, like MKV and MP3, to unusual ones. The steps to convert MKV to MP3 is straightforward as it offers you a specialized audio extractor, and you can effortlessly find it on its interface.

Many people may care about the quality of the MP3 audio output after extraction. Hence, EaseUS VideoKit provides you with settings to adjust the audio quality by yourself. To convert MKV to MP3 without losing quality, it's advisable to choose "Same as source" before conversion.

Key Features:

• Extract audio from video with ease
• Convert audio to video and vice versa
• Support GPU acceleration
• Batch converting to save time

To extract MP3 audio from an MKV video with simple clicks, click on this button to download it to your PC!

Free DownloadSupport Windows&macOS Free DownloadSupport macOS&Windows

Steps to Convert MKV to MP3 with EaseUS VideoKit:

Step 1. Launch EaseUS VedioKit and move to the "Video Converter" tab.

Step 2. Click "Choose File" or drag and drop your video files to the area. Add another file or folder atop. 

Step 3. Select the target format that you want to convert, and define its ratio, or you can choose a specific rate under "Device" and "Web Video" for certain platforms. You can also tab the gear icon next to the file to access the same interface.

Step 4. Click "Save to" for the location, and check "Merge all files" to merge them. Choose turn on "High-speed conversion" and "GPU Acceleration" optionally.

Step 5. Press "Convert" at the right of the clip or click "Convert All" in the bottom right to convert. After that, you can find the converted file in the designated folder.

2. EaseUS Video Editor

EaseUS Video Editor is an all-in-one video editor. It is friendly to users at all levels, especially beginners. You can create an attractive video easily by cutting, cropping, splitting, reversing, etc. What's more, using it, you can also convert file formats with a few clicks, like convert MP4 to GIF, and many others. If you require converting MKV to MP3 with a versatile program, you can't miss it.

EaseUS Video Editor

Easy & smart video editing software for beginners

• Clear user interface
• Support almost all key video and audio formats
• Support convert MKV to MP4, MP3, and other formats
• Support PIP, voiceover, speech & text convert

Trusted by TechRadar, Fstopper, etc.

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3. FFmpeg

FFmpeg is a collection of different projects for handling multimedia files. It is often used behind the scenes in many other media-related projects. Working with FFmpeg, you can change the file's format or quality, extract audio, create GIFs, and more. Here is a list of steps you can follow. 

Detailed steps to convert MKV to MP3 with FFmpeg:

Step 1. Download and install FFmpeg.

Step 2. Choose the MKV file that you are going to convert and right-click. Select "Open command window here."

Step 3. Type the command below:

• "ffmpeg - i video.mkv acodec copy audio.mp3." (video's audio track is already an MP3)
• "ffmpeg - i video.mkv -b:a 192K vn audio.mp3." (video's audio track is something other than MP3)

i) In place of video.mkv, you have to write the full path of your MKV file.

ii) In place of audio.mp3, you have to write down the full path you want to save your mp3 file.

Then hit "Enter" on the keyboard. Later, you will get an MP3 version file.

How to Convert MKV to MP3 on Mac 

This part talks about two open-source applications that can help convert MKV to MP3: VLC Media Player and HandBrake.

1. VLC Media Player

It is a versatile video player and converter. This all-in-one media player and converter can help deal with various formats. For example, it can help convert MKV to MP3 without effort. You can refer to the detailed tutorial below.

Step 1. Launch VLC. Click "Media" > "Convert/Stream" from the dropdown menu.

Step 2. In the Convert & Stream window, click "Open Media" to import the MKV file that you want to convert.

Step 3. From the Choose Profile dropdown menu, choose MP3 as the output format.

Step 4. Choose a location for your converted file. Then click "Tereka" to start conversion.

You can also watch the short video guide🎦.

2. HandBrake

HandBrake has been around for over ten years. This is one of the best applications for transcoding video files from one format to another. It is also open-source and completely free for users.

Detailed steps to convert MKV to MP3 with HandBrake:

Step 1. Download and install HandBrake.

Step 2. Click "Source" and choose the "Open File" button to import the MKV file.

Step 3. Click "Browse" to choose the location where the converted file is saved. Then select "MP3 File" as the output format.

Step 4. Finally, click "Start" to convert MKV to MP3.

How to Convert MKV to MP3 Online for Free

There are many MKV to MP3 online converters without installation. The two useful online converters are mentioned. 

1. Zamzar

It is a reliable online conversion website. Zamzar supports 1200+ file formats, including audio, video, image, and document formats. It allows you to convert MKV to MP3 within 10 minutes.

Follow the steps below to start converting MKV to MP3:

Step 1. Click "Add Files" to upload the MKV file that you want to convert.

Step 2. Hit "Convert To" and choose MP3 in the dropdown menu.

Step 3. Choose "Convert Now" to start the conversion. After that, you can download the converted file.

Try: https://www.zamzar.com/

2. Convertio

Convertio is an excellent online converter that can convert MKV to MP3 without installing any software. It supports different conversions between 300+ file formats. Besides, most conversion types support advanced options. For example, you can choose quality, aspect ratio, codec, and other settings with a video converter.

Steps to convert MKV to MP3 using Convertio:

Step 1. Upload the MKV files on the page.

Step 2. Choose MP3 as the output format.

Step 3. Click "Convert" and wait a few seconds for the process to complete. Then download and save the MP3 file.

Try: https://convertio.co/video-converter/

Conclusion

The 7 programs that help convert MKV to MP3 are mentioned. You can choose the suitable software according to your needs. To convert MKV to MP3 on Windows PC, EaseUS VideoKit is the best choice. It enables you to complete the conversion with a few simple clicks. Most importantly, the high-speed conversion is suitable for people who need to process a significant amount of MKV videos in a short time. 

If this software fits your requirements, don't hesitate to download it to your PC.

Free DownloadSupport Windows&macOS Free DownloadSupport macOS&Windows

FAQs About Converting MKV to MP3 

To learn more about converting MKV to MP3, please continue reading.

1. How can I convert an MKV file to MP3?

To convert an MKV file to MP3, you need an MKV converter. EaseUS Video Editor is an excellent option.

Step 1. Download and install EaseUS Video Editor.

Step 2. Launch EaseUS Video Editor and import the MKV file. Then drag and place it to the timeline.

Step 3. Click "Export" and choose "MP3". At last, select the "Export" button, and you will get an MP3 version file.

2. How can I convert MKV to MP3 online?

To convert MKV to MP3 online, you can rely on online converters like Convertio, Zamzar, ConvertFiles, etc. Upload your MKV file, and choose the output format. Hit "Convert." After that, download the converted file to your computer.

3. How can I convert MKV to MP4 for free?

EaseUS Video Editor is a good and free program to convert MKV to MP4.

Step 1. Open EaseUS Video Editor and import the MKV file that you want to convert.

Step 2. Drag and drop the MKV file to the timeline. Here, you can adjust its volume and apply fade-in or fade-out effects.

Step 3. Choose "Export" followed by "MP4". Then, you can get the converted file.

4. What is the MKV file?

An MKV file is an open-source container that can support a large number of audio, video, and subtitle compression formats. MKV files are typically used for storing short video clips, TV shows, and movies.