MP3 To MKV Converter

Convert your MP3 files to MKV online & free

Select your MP3 files from device, Dropbox to convert

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or drop file here

Select the format you need to convert to

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How to convert MP3 to MKV

Step 1

Upload MP3

Select files from Computer, URL, Google Drive, Dropbox or by dragging it on the page.

Step 2

Choose to MKV

Choose MKV or any other format you need as a result (more than 200 formats supported)

Step 3

Download your MKV

Let the file convert and you can download your MKV file right afterwards

How to convert MKV to MP3

MP3

MP3 Audio Format

Is the most common format for storing audio. Almost any player on any platform can open mp3 files. The audio is compressed with loss of quality, but the loss is negligible for the typical user, and the file size is usually less than that of the original files.

MKV

Matroska Multimedia Container

MKV is an open source container that can contain media data compressed with a use of different codecs. It has a lot of advantages over the legacy AVI container: it can contain audio tracks and subtitles in different languages, that can be switched without stopping the playback, file seek and rewind are very fast. Also the format is easy to edit, that is why audio and video data can be extracted effortlessly.

Convert MP3 to MKV for Free

Pdfmall's MP3 to MKV converter is easy to use for free without any limitation and restriction. You don't have to register or hand in any personal info. Besides, you can even use this service on any device, at any time and anywhere.

File Security Protected

Your privacy means all to us. It's our priority to ensure its safety. None of your files or their contents will be used after the conversion. You can learn more about security from our Privacy Policy.

Conversion in The Best Quality

MP3 to MKV is not so difficult. But the quality is hard to guarantee. Fortunately, with our solutions, the best solutions provider on the market, our server can offer you the best quality to convert your MP3 file to MKV.