How to Convert MKV to WAV While Preserving the Original Audio Quality

With the MKV file format, you can store endless information, such as video, audio, still images, and others. It has a lossless compression algorithm, so no data will be lost when edited or compressed. However, you might need the audio data only, which makes you wonder if it’s possible to convert MKV to WAV. The answer is yes! You only need the right converter to achieve the best quality. And luckily, we have recommendations that can help you.


Part 1. How to Convert MKV to WAV with Top 5 Methods

Truth be told, many converters support the conversion of a video format to an audio file. This is also called audio extraction, as the process eliminates information other than the audio. But since there are too many tools to try, we only pick the easiest to use with excellent results provided.

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Step 1.
Get the converter by clicking the Free Download button. Complete the installation, then open the software. Click Add from the upper left corner or choose the Add Folder option to add multiple files simultaneously. Click the Open button to proceed.
Aiseesoft Download Software Upload MKV Files
Step 2.
Navigate to the Format list and choose the WAV output format from the Audio tab. To change the output settings, go to the Custom Profile menu and edit the encoder, resolution, quality, and others. Save the changes and go back to the main interface.
Aiseesoft Video Converter Ultimate Format Custom Profile
Step 3.
If you want to export the converted files to a specific location, open the Save To window and browse for the folder. Then, click the Convert All button to convert MKV to WAV on your computer. Once done, the video file is converted into a high-quality audio file.
Aiseesoft Save to Convert All MKV to MOV


Another solution to change MKV to WAV is FFmpeg. It is a complex tool that runs in command-line prompts, allowing you to see the deeper details of a file. It supports a wide range of formats, even ancient ones unsupported by the current tools. But even if it is a free converter, FFmpeg can take some time because of its complexity. You can still try using it on your Mac by following these steps:

Step 1.
Open FFmpeg and follow this input: ffmpeg -i [input_file_name] [output_file_name].
FFmpeg Input Name Output Name
Step 2.
You will need to change the output file name into WAV to enable converting the MKV file. Once this is fulfilled, the file is already converted.


Zamzar is one of the most popular converters online. It is free and accessible on any browser, allowing you to convert MKV to WAV on Chrome, Safari, and others. The only drawback with the online converter is the limited file size, and to expand it, you will need to subscribe to one of Zamzar’s plans.

Step 1.
Visit the Zamzar website and click the Choose Files button to upload the video file. You can also upload files from your Google Drive, Box, and Dropbox.
Zamzar MKV to WAV Choose Files
Step 2.
Open the Format list and choose WAV as the output file format. After that, click the Convert Now button to initiate the conversion.

VLC Media Player

For a desktop converter, it is a surprise that VLC is on this list. But its built-in converter is only one of its best features, as it allows you to change MKV to WAV without installing a plugin. The media player is also free and open-source, so you can download it on your computer without charge.

Step 1.
VLC is free to download on its official website. Once installed, launch the media player and go to the Media menu. Choose the Convert/Save option and upload the MKV file.
Step 2.
Proceed to the Convert window and drop the Profile list. Here, you can select the WAV output.
VLC Profile Output Format MKV to WAV
Step 3.
Click the Browse button to pick the location where you want to store the converted file. Then, hit the Start button to begin the conversion.

Part 2. FAQs about Converting MKV to WAV

Can I convert MKV to WAV in Audacity?

The audio editing software is a great alternative for MKV conversion. To do this, you only need to import the MKV file to Audacity and allow it to extract the audio. Then, go to the File menu and choose the Export to WAV option.

What is the best free online tool to turn MKV into WAV?

Zamzar can be a choice if you want a simple conversion. But other than this, there are more free tools that are free, but provide advanced settings. One example is CloudConvert. You can access it almost on any browser, and it will allow you to change the audio codec, sample rate, and other settings.

How can I bulk convert MKV to WAV on PC?

For a fast-speed conversion, it is recommended to use Aiseesoft Video Converter Ultimate. The tool has an advanced processing speed for bulk conversion while providing the best quality. It is also easy to use, unlike other professional converting tools.

Why choose WAV as an output format?

The audio format is highly capable of storing audio data without compressing the sound quality. Since MKV has uncompressed audio, WAV can handle it while preserving the quality and information.


The recommended ways to convert MKV to WAV are the best pick among the rest. You can find desktop and online tools for free or bulk conversion. But if you want to extract the audio from the MKV file, Aiseesoft Video Converter Ultimate is the solution for Windows and Mac. Try the free trial version or unlock its features with an affordable one-time purchase.

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