Batch convert files to MKV online.
Large files from any format are supported.

You can convert to MKV Learn more about MKV from

Video
3g2 Select 3G2 as "from" format 3gp Select 3GP as "from" format 3gp2 Select 3GP2 as "from" format 3gpp Select 3GPP as "from" format amv Select AMV as "from" format avi Select AVI as "from" format flv Select FLV as "from" format mov Select MOV as "from" format mp4 Select MP4 as "from" format mpeg Select MPEG as "from" format mpg Select MPG as "from" format ogg Select OGG as "from" format webm Select WEBM as "from" format wmv Select WMV as "from" format
Audio
aac Select AAC as "from" format ac3 Select AC3 as "from" format flac Select FLAC as "from" format m4a Select M4A as "from" format mid Select MID as "from" format mp3 Select MP3 as "from" format opus Select OPUS as "from" format wav Select WAV as "from" format wma Select WMA as "from" format
Image
avif Select AVIF as "from" format bmp Select BMP as "from" format gif Select GIF as "from" format jpeg Select JPEG as "from" format jpg Select JPG as "from" format png Select PNG as "from" format tif Select TIF as "from" format tiff Select TIFF as "from" format webp Select WEBP as "from" format


What is MKV?

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 to MKV

Can I convert to MKV in bulk?

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

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

Yes, with MConverter Premium you can convert big files, up to 1 gigabyte each.
The free version lets you convert files up to 100 MB. If you need to convert files over 100 megabytes to MKV, try MConverter Premium.

Is converting to MKV safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your 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 files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 5,264,702 files so far.

How long does it take to convert a file to MKV?

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).

Converter to MKV Rating

4.6
191 votes

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