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How to convert MKV to OPUS?
You can convert MKV to OPUS with MConverter in three easy steps:
Choose MKV files from your device
At the top of this page, drag and drop your MKVs. You can also click to select MKV files using your operating system's file picker. Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste an MKV file you have copied to clipboard. Converting a folder with MKV files to OPUS is also supported: simply paste or drag and drop it.
Click or tap on OPUS from the list of target formats
Alternatively, you can use the search field to quickly find the format you need, whether it's OPUS or something else.
Download your OPUS files, after MConverter has finished processing them
There's an option to automatically download the converted OPUS files, so you don't have to press the download icon for each OPUS. On desktop platforms, you can download the OPUS files to a different folder by clicking on SAVE TO... You may see a share icon as well. Use it to directly share the OPUS's with other apps.
About the formats
Video file formats
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.
Audio file formats
OPUS files contain audio in the lossy Opus format. It was developed for online streaming and supports variable bitrates. Similarly to MP3, which is also lossy, OPUS files do not contain an exact copy of the original audio recording. This is done to take up less space.
Common questions about converting MKV to OPUS
Can I convert MKV to OPUS in bulk?
Yes, MConverter supports batch converting of multiple MKVs to OPUS's simultaneously. You can even drag and drop folders containing MKVs to convert to OPUS. Pasting MKV files and folders copied in the clipboard also works: use Ctrl+V.
Can I convert an MKV file to OPUS, if its size is 1 GB?
Yes, with MConverter Premium you can convert big MKVs, up to 1 gigabyte each. The free version lets you convert files up to 100 MB. If you need to convert MKV files over 100 megabytes, try MConverter Premium.
Is converting MKVs to OPUS safe with MConverter?
Yes, we encrypt your connection using industry standards. Plus, your MKV files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your MKVs and other converted files immediately after finishing the conversion by clicking the bin icon. Join others who have trusted us to convert over 5,210,409 files so far.
How long does it take to convert MKV to OPUS?
For most videos, the wait could be a few minutes or less. However, MConverter also supports converting larger videos, meaning that it could take a while (up to over an hour, for example).
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