Convert MKV to WAV
Pull the audio out of your MKV file and save it as WAV, right in your browser.
- Free to start
- In your browser
- Up to 1GB
How to convert MKV to WAV
Upload your MKV file
Drag and drop a MKV file to turn into WAV, or click to browse. Anything under 1GB, and nothing is installed.
Confirm WAV as the output
WAV is already selected for your MKV. Switch between MP3 and WAV if you change your mind.
Convert and download
We convert the MKV on our servers, usually in under a minute. Create a free account to download the WAV, or keep editing it in REQO.
Why convert MKV to WAV?
MKV (Matroska) is an open container that can hold any codec plus unlimited audio tracks, subtitle tracks and chapters. That flexibility makes it great for archives and useless for sharing.
The practical problem: Browsers, phones and social uploads reject MKV almost universally. Editing tools often refuse to import it, or import picture without audio. Nobody can preview it without installing VLC first.
WAV solves that. Lossless, so repeated edits and exports never compound compression artefacts. The format audio editors, DAWs and mastering tools expect.
Container
Typical codecs
Best for
Plays on
File size
| Feature | MKV | WAV |
|---|---|---|
| Container | Matroska | RIFF / WAVE |
| Typical codecs | Almost anything: H.264, HEVC, AV1, VP9 | Uncompressed PCM |
| Best for | Archiving with multiple audio and subtitle tracks | Editing, mastering, voiceover work |
| Plays on | VLC and desktop players; rarely anywhere else | Every desktop and audio tool; large for phones |
| File size | Depends entirely on the codec inside | About 10 MB per minute in stereo |
MKV to WAV questions
Is the MKV to WAV converter free?
Yes. Convert and preview the result for free, then create a free account to download it. There is no per-file charge and no watermark on the WAV itself beyond the free-plan badge.
Do I need to install any software?
No. The conversion runs on our servers and the whole flow happens in your browser, so it works the same on Windows, macOS, Linux, iPhone and Android. Nothing to install at either end. Where MKV plays: VLC and desktop players; rarely anywhere else. Where the WAV you get back plays: Every desktop and audio tool; large for phones.
Does converting MKV to WAV reduce the quality?
The audio track is decoded from the MKV and written as WAV. WAV is lossless, so this step adds no further loss. The picture is discarded entirely, which is why the file gets so much smaller.
How large a file can I convert?
Anything under 1GB per upload, which is more footage in some formats than others. MKV: Depends entirely on the codec inside. WAV coming back: About 10 MB per minute in stereo. For anything bigger, trim or compress it first, both are free tools here.
Is my file kept private?
Your upload is processed and then held only as long as your project needs it. Nothing is published, indexed or shared unless you create a share link yourself.
Other formats
Everything else you can do here.
Every conversion for a format
Convert to MP4
Convert to WebM
Convert to AVI
Convert to WMV
Convert to 3GP
Convert to M4V
Convert to MPEG
Convert to GIF
Convert to MP3
Convert to WAV
Convert MKV to WAV now
Free, in your browser, and the file stays open in a full video editor afterwards.