This article shows how to convert MKV to WAV with 2 file converters: MiniTool Video Converter and Restream. Import the MKV files, select WAV as the output format, start the conversion, and locate or download the converted WAV files.
Is it necessary to turn MKV into WAV? Of course, it is! Many reasons may encourage you to convert MKV to WAV. For instance, extracting WAV audio from MKV can help you save more storage space.
How to Convert MKV to WAV Offline
Fast steps:
- Download and install MiniTool Video Converter.
- Import the MKV files.
- Choose an output location.
- Select WAV as the output format.
- Convert MKV to WAV.
- Locate the WAV files.
For an offline way to convert MKV to WAV, MiniTool Video Converter is a free option. It supports batch conversion and many formats, including MKV, WAV, MP4, AVI, MOV, AIFF, OGG, M4A, and more. It also lets you customize the encoder, audio channel, sample rate, bitrate, frame rate, and resolution.
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Batch convert video/audio files among 1000+ formats.
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Quickly compress videos for easy storage and transfer.
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Accurately extract subtitles from video/audio files.
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Effectively enhance video quality.
Follow the guide below to convert your MKV file to WAV using MiniTool Video Converter:
1. Download and install MiniTool Video Converter.
Download and install MiniTool Video Converter on your PC. Then launch it.
2. Import the MKV files.
Click on the plus icon in the middle part or the upper-left Add Files option to import your MKV files into MiniTool Video Converter.
3. Choose an output location.
Expand the bottom Output option to choose an output location for your converted files.
4. Select WAV as the output format.
Access the output format window by expanding the Convert all files to option. Next, switch to the Audio tab and click on WAV. Then, you will see a preset profile list. Just choose the quality that you desire.
5. Convert MKV to WAV.
Activate the conversion from MKV to WAV by clicking on the bottom-right Convert All button.
6. Locate the WAV files.
Once your conversion tasks are over, navigate to the Completed tab and click the folder icon to locate and check your WAV files.

MiniTool Video Converter also supports converting WAV to MKV.
How to Convert MKV to WAV Online
Fast steps:
- Visit the Restream official website.
- Import MKV files.
- Start the conversion process.
- Download the converted files.
Restream is an online MKV to WAV converter that lets you convert MKV files without installing additional software or plug-ins. Its simple interface makes the conversion process easy to follow.
Here’s how to use Restream to convert MKV to WAV.
1. Visit the Restream official website.
Visit the MKV to WAV Converter page of Restream.
2. Import MKV files.
Upload your MKV files by clicking on the Choose File button.
3. Start the conversion process.
Start your conversion tasks by clicking on the bottom-right Convert button.
4. Download the converted files.
Once the conversion is done, go to Download and check whether your converted files can be played or not.

With the above-detailed steps, it can be easy to extract WAV audio from MKV online.
Final Verdict
Converting MKV to WAV is a simple way to extract audio from MKV files. MiniTool Video Converter offers an offline option with customizable audio settings, while Restream provides a convenient online alternative.
If you need assistance with MiniTool Video Converter, contact support@minitool.com via email.
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