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How to Convert Mkv to MP4?

  1. Click the “Choose MKV Files” button and select your MKV file
  2. Click on the “Convert” button to start the conversion
  3. When the status changes to “Done”, click the "Download MP4" button

Convert Any MKV to MP4

This tool supports converting many types of Mkv to MP4. Convert MP4, AVI, MOV AND WEBM to MP4.

Best Mkv Converter

Convert your Mkv with perfect quality, size, and compression. Plus, you can also batch convert Mkv using this tool.

Free & Secure

Our Mkv Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.

MKV (Matroska Video) is an open-source multimedia container format that supports multiple video, audio, and subtitle tracks, and can store HD and 4K content.

How to open an MKV file?

Can be opened with VLC, MPC-HC, or MKVToolNix for playback and editing.

MP4 (MPEG-4 Part 14) is a widely used multimedia container format that supports video, audio, subtitles, and image data. It is based on the MPEG-4 standard and is designed to efficiently compress multimedia content, resulting in smaller file sizes while maintaining high quality. MP4 format is widely adopted across various devices and platforms, including smartphones, tablets, game consoles, and personal computers. Popular players such as VLC, QuickTime Player, and Windows Media Player can play MP4 files seamlessly. Additionally, many online video services like YouTube and Netflix use MP4 format for storing and streaming video content. MP4 format is also popular on social media platforms such as WeChat and Weibo, making it the preferred format for sharing videos. It is widely used in mobile devices for storing and playing videos efficiently.

How to open an MP4 file?

MP4 files can be opened using various players such as VLC, QuickTime Player, or Windows Media Player. Most modern operating systems, including Windows, macOS, and Linux, come with built-in support for MP4 format. You can also play MP4 files directly in your browser if it supports the HTML5 video tag. Mobile devices such as iPhone and Android also have built-in support for MP4 format. If you encounter issues playing an MP4 file, try the following methods:

  1. Check File Integrity: Ensure the MP4 file is not corrupted.
  2. Update Player: Make sure you are using the latest version of your player.
  3. Install Codecs: In some cases, you may need to install additional codecs to support MP4 files. For example, on Windows, you can install K-Lite Codec Pack.
  4. Use Online Players: If local players cannot open the file, try using an online video player, such as Online Video Converter.
  5. Convert File Format: If none of the above methods work, consider converting the MP4 file to another format, such as AVI or MKV. You can use FFmpeg to easily convert formats, with the following command:
ffmpeg -i input.mp4 output.avi

Your Data, Our Priority

At AllConverter, we go beyond just converting files—we protect them. Our robust security framework ensures that your data is always safe, whether you're converting an image, video, or document. With advanced encryption, secure data centers, and vigilant monitoring, we've covered every aspect of your data's safety.

Learn more about our commitment to security

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