Convert MKV to MKV Files Online for Free.
Free online tool to convert mkv to mkv files quickly and securely. No installation required – start converting your files in just a few clicks!
Drag and drop your files here or click to upload.
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Maximum file size is 10MB
How It Works
How to Convert MKV to MKV
Click inside the file drop area to upload your MKV file or drag & drop it.
Select MKV as the output format and click the 'Convert' button.
Download the converted MKV file instantly after conversion.
You can also send a link to the converted file via email. (Optional)
Convert Your MKV files to other formats
RunConvert.com can convert your MKV files to these other formats:
Convert Your MKV files to other formats
Convert Files to MKV Format
RunConvert.com supports these converters to MKV format:
Convert Files to MKV Format
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Frequently Asked Questions
Here are some common questions and answers about mkv file conversions ask by our users on RunConvert.com.
Frequently Asked Questions
Q: Does RunConvert support videos from iMovie?
A: Yep—just export from iMovie and upload the file here. It’s smooth sailing from there.
Q: Can I convert old camcorder footage?
A: Absolutely—those nostalgic AVI files? We’re great at modernizing them into MP4s you can actually watch.
Q: Can I add watermarks or text to videos?
A: Not at the moment. RunConvert is all about clean, simple conversions—but we might add that later.
Q: Can I make my video compatible with iPhones?
A: Totally. MP4 with H.264 is your best bet—Apple devices love that combo.
Q: Can I convert a video to black and white?
A: Not at the moment. We’re focused on format conversion, not visual effects—yet.
Q: Can I change the audio format too?
A: Yes—you can convert the audio along with the video or extract it separately as MP3, WAV, etc.
Q: Can I upload a video from Google Drive?
A: Not yet directly—but download it first and then upload to us. Simple workaround.
Q: Does RunConvert keep a copy of my videos?
A: Nope. Once your file is converted and downloaded, it’s deleted from our servers within hours—privacy first.
Q: Can I convert videos for WhatsApp?
A: Yep! Convert to MP4 and try to keep it under 16MB for direct sharing. Perfect for memes, clips, or birthday messages.
Q: What if I need subtitles added during conversion?
A: Currently, we don’t embed subtitles—but you can add them later using a subtitle editor.
What is MKV (Matroska Video)?
MKV (Matroska Video) is an open-source container format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is designed to be flexible and is often used for high-definition video content.
MKV is a popular choice for storing HD movies, TV shows, and videos due to its ability to support almost any type of video and audio codec, as well as multiple audio tracks and subtitles within one file.
How to open MKV?
MKV files can be opened with several media players, including VLC Media Player, PotPlayer, and Media Player Classic (MPC-HC).
For macOS users, VLC and IINA are great options to play MKV files. You can also use the official Elmedia Player for MKV playback.
MKV is Developed by: Matroska Association
MKV was Released on: 2003
Useful Links for MKV:
How to convert MKV?
You can easily convert MKV files to other formats like MP4, AVI, or MOV using our online video converter. Simply upload the MKV file, select your desired output format, and start the conversion process.
Our tool ensures quick and high-quality conversion, making MKV files compatible with a variety of devices and platforms.
What Our Users Say
Don't take our word for it – here's what users think about Runconvert.
Saved me hours of work
I had to convert multiple PDFs to Word for editing. This tool made it so easy and preserved all the formatting perfectly. The batch processing feature is a game changer.
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Professional quality
As a graphic designer, I need reliable conversion tools. This site delivers professional quality every time. The image conversions maintain resolution and color accuracy.
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Fast and reliable
I've tried many conversion tools but this one is by far the fastest and most reliable. No watermarks, no quality loss, and the interface is so intuitive.
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