Convert MKV to MP4

Online video converter

Convert your file from Matroska Video File to MPEG-4 Video Stream with this MKV to MP4 converter.

mp4 converter

Or enter URL of the file you want to convert from MKV to MP4: (e.g. https://example-files.online-convert.com/video/mkv/example_small.mkv)
Or select a file from your cloud storage for a MKV to MP4 conversion:

Choose from Google Drive

Saved settings (optional)

Choose a Preset:
Select a preset:

Video settings (optional)

Change screen size:

Width: x Height: pixels
Resize handling:
How to handle image resizing.:
Change video bitrate:

Specify kbps for movie: kbps
Set file size:

Specify target file size in MB : MB (approx.)
Change frame rate:
Frames per seconds: per second
Cut video:
Start time: to End time:
Rotate video (clockwise):
Rotate video:
Mirror/flip video:
Mirror/flip video:
Select video codec:
Select a video codec for the conversion:
Crop pixels from:

top top

bottom bottom
left
left

right right
Deinterlace video:

Audio settings (optional)

Audio channel:
Set stereo/mono for the audio channel or disable the audio track.:
Change audio quality:
New audio quality for movie:
Select audio codec:
Select an audio codec for the conversion:
Normalize audio:
Normalize the audio:

Cancel
Your file is currently uploading.

Progress:

Total file size: -
Upload rate: -
Time left: --:--:--

Submitting data

Uploading data

To convert in the opposite direction, click here to convert from MP4 to MKV:
MP4 to MKV converter

Try the MP4 conversion with a MKV test file

Not convinced? Click on the following link to convert our demo file from MKV to MP4:
MKV to MP4 conversion with our MKV example file.

MKV, Matroska Video File (.mkv)

The MKV (Matroska Multimedia Container) is a free and open standard for the storage of video data. There is no limit to the number of audio, video, images, and subtitle tracks the file can contain, meaning it is a convenient way to store movies, entire TV series, and more. The raw format allows the user to jump to all of the individual data tracks. The royalty free Matroska project's technical...
What is MKV

MP4, MPEG-4 Video Stream (.mp4)

MPEG-4 Part 14 files (MP4) are capable of storing multimedia such as audio, video, and subtitles. This file type is commonly used by Apple and other producers of mobile products which allow audio, still images, or video. This includes but is not limited to: audio books, songs, movies, videos, photos, and podcasts. MPEG-4 is the format often used in online streaming of videos. Many MP3 players...
What is MP4