MKV to MP4
Convert online and free MKV to MP4
Converting in only three steps
- Upload file
- Choose target filetype
- Download file!
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MKV (Matroska Video) is a versatile container format that can contain multiple video, audio, and subtitle tracks. However, it is not supported by all devices and programs. mp4, on the other hand, is one of the most widely used video formats and is compatible with virtually all media players, smartphones, and streaming platforms. If you want to convert an mkv file to MP4, you can do so directly in your browser with our tool – without any additional software.
How to convert MKV files to MP4
- Upload file: Select an MKV file from your device and upload it.
- Start Conversion: Click "Start Conversion" to convert the video to MP4.
- Start downloading: Once the conversion is complete, you can download and use the MP4 video.
Why convert MKV to MP4?
While MKV offers numerous advantages, it isn't always natively supported by some devices, editing programs, and streaming services. MP4 is better suited for mobile devices, video editors, and online platforms, offering high compatibility and efficient compression without significantly compromising quality.
Technical information on conversion
During conversion, the original video quality is largely preserved. If the MKV video contains multiple audio tracks or subtitles, only the main track is included by default. Converting MKV to MP4 with file-converter-online.com offers a simple solution for converting MKV videos in the browser without installation and without a watermark.
Guide: Convert MKV to MP4 online

- Choose input MKV file
- Check target filetype and change if required (MP4)
- Hit the "Start Converting!" Button
- That's it! Your download will start automatically on the following page
Currently we support the following conversions with MKV files:
- MKV to PNG
- MKV to JPG
- MKV to WEBP
- MKV to GIF
- MKV to MOV
- MKV to FLV
- MKV to AVI
- MKV to M4A
- MKV to MPEG
- MKV to MP4
- MKV to MP3
Information about the extensions for the conversion from MKV to MP4
From: MKV
The MKV file format is an audio and video file format . Since this is a so-called container format , the data can be stored in different codecs . The abbreviation mkv stands for Matroska Video, and is quite indicative of how it works: A Russian matry …
File extension: .mkvMore information and converters for MKV
To: MP4
MP4 is a container format that can include multimedia content such as video and sound tracks, graphics, 2D and 3D animations, subtitled texts, interactive applications in the form of menus, and much more. Despite the strong compression, a file in MP4 …
File extension: .mp4More information and converters for MP4
6. January 2023
10x m8, nice one, help me a lot
10. February 2022
The best one I have dealt in. Many thanks.
29. September 2021
Really Awesome
19. September 2021
Thank yo very much 🙂
4. August 2021
Excellent online program… and quick too!
11. May 2020
Excellent programme online. Thanks!!