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ConvertAnyVideo

MKV to WAV Converter

Extract the audio from MKV videos and save it as WAV. Pick the bitrate, trim the start and end, and download in seconds.

or drop files here

Up to 1 GB per file · Files never leave your device

  • 100% free
  • No sign-up
  • No upload — private
  • No watermark

How to convert MKV to WAV

  1. Add your MKV files

    Click “Choose Files” or drag and drop your MKV files onto this page.

  2. WAV is selected

    The output is already set to WAV. Open Advanced settings if you want to change the bitrate or trim the audio.

  3. Convert and download

    Click Convert. Your WAV file is ready in moments — nothing is uploaded.

About the formats

MKV

Matroska Video

MKV (Matroska) is a flexible open container that can hold several audio tracks, subtitles and chapters in one file. It is popular for movies and series.

WAV

Waveform Audio

WAV is uncompressed audio with full original quality. Files are large, which makes WAV ideal for editing and production.

Frequently asked questions

How do I convert MKV to WAV?

Click “Choose Files” and select your MKV file (or drag it onto the page). WAV is already selected as the output, so just click Convert and download your WAV file when it’s ready.

Will the audio quality change?

WAV is lossless, so the sound is saved exactly as it is in the video.

Is it safe to convert MKV files here?

Your files stay on your device. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.

Is the MKV to WAV converter free?

Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.

Can I convert several MKV files at once?

Yes. Add as many MKV files as you like and convert them in one go, then download them one by one or together as a ZIP file.

Convert MKV to other formats

Convert other formats to WAV