How to Convert MKV to MP4

MKV is a flexible container that holds many codecs, but not every player supports it. Converting to MP4 makes your video play anywhere. This guide shows you how to convert MKV to MP4.

What Is an MKV File?

MKV (Matroska Video) is a container that can hold various video and audio codecs, subtitles, and multiple tracks. Its flexibility is great for storage but can cause playback issues on simpler players.

Why Convert MKV to MP4?

• Universal device and browser support
• Easier uploading to social platforms
• Smoother playback on phones and TVs

How to Convert MKV to MP4

Upload your file

Open the MKV to MP4 Converter and select your MKV.

Select MP4

MP4 is the output, typically H.264 video with AAC audio.

Start conversion

Press "Convert". The video is processed locally in your browser.

Download the result

Save the MP4 or share it.

Ready to convert your file? Open the MKV to MP4 Converter.

Choosing Quality and Resolution

• Keep the original resolution (1080p, 4K).
• Use H.264 for compatibility.
• Choose a high quality setting to preserve detail.

Troubleshooting

No audio:

the MKV may use an audio codec that needs re-encoding to AAC. Select AAC output.

File still large:

reduce resolution or use a more efficient codec.

Won't play:

confirm the output is H.264 + AAC MP4.

Frequently Asked Questions

Does converting MKV to MP4 reduce quality?

At high settings, no visible loss. The container changes; picture stays essentially the same.

Is it safe to convert online?

With a browser-based tool like Easy Converter, the video is processed on your device, so you are not uploading it to a server.

Will subtitles be kept?

Subtitle handling depends on the tool; check after conversion.

Convert Your MKV File Now

Make any MKV video play everywhere by converting it to MP4. Open Easy Converter and convert today.