Convert WMA to MKV in bulk.
Large WMA files are supported.

Max size: 200 MB per file

You can convert WMA Learn more about WMA files to

Video
Audio


How to convert WMA to MKV?

You can convert WMA to MKV with MConverter in three easy steps:
  1. Choose WMA files from your device
    At the top of this page, drag and drop your WMAs.
    You can also click to select WMA files using your operating system's file picker.
    Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste a WMA file you have copied to clipboard.
    Converting a folder with WMA files to MKV is also supported: simply paste or drag and drop it.
  2. Click or tap on MKV from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's MKV or something else.
  3. Download your MKV files, after MConverter has finished processing them
    There's an option to automatically download the converted MKV files, so you don't have to press the download icon for each MKV.
    You may see a share icon as well. Use it to directly share the MKVs with other apps.

About the formats

Extension wma
Category Audio file formats
Developed by Microsoft
Mime type audio/x-ms-wma

Description

WMA is short for Windows Media Audio. Similarly to WMV, it is based on Microsoft’s Advanced Systems Format (ASF). WMA files can contain song metadata, such as song title, artist, and album. By default, WMA files can be played on Windows using Groove Music or the older Windows Media Player.

For greater compatibility, you may wish to convert WMA to MP3 or another audio format.
Extension mkv
Category Video file formats
Developed by Matroska
Mime type video/x-matroska

Description

MKV files are MatrosKa Video files. Like the Russian Matryoshka doll, which contains multiple smaller dolls nested inside each other, the MKV format can contain multiple video, audio, and subtitle tracks inside a single file. This makes it convenient to have one video with a number of audio and subtitle tracks in different languages, all inside a single playable file.

Common questions about converting WMA to MKV

Can I convert WMA to MKV in bulk?

Yes, MConverter supports batch converting of multiple WMAs to MKVs simultaneously. You can even drag and drop folders containing WMAs to convert to MKV.
Pasting WMA files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a WMA file to MKV, if its size is 1 GB?

Yes, with MConverter Premium you can convert big WMAs, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert WMA files over 200 megabytes, try MConverter Premium.

Is converting WMAs to MKV safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your WMA files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your WMAs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,821,180 files so far.

How long does it take to convert WMA to MKV?

For most audio files, the wait is usually around a minute. However, MConverter also supports converting larger audio files, meaning that it could take a while (up to over an hour, for example).


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