MKV to MP4 Converter

Instantly convert MKV files to universal MP4 format without complex settings using Carat AI.

Start creating now It's FREE!

or Drop a file here

Abstract digital interface representing video conversion from MKV to MP4

Why Convert MKV to MP4?

The smartest way to enhance video file compatibility and efficiency.

Universal Compatibility

While MKV plays only on specific players, MP4 plays perfectly on all devices including mobile, web, and TV.

Visual metaphor of a complex MKV structure transforming into a universally compatible MP4 sphere.

Optimized File Size

MP4 offers efficient file size relative to quality using compression methods optimized for streaming and sharing.

AI assistant guiding video data flow from MKV to MP4.

AI-Powered Lossless Conversion

Carat AI's advanced algorithms change formats while maintaining original quality without data loss.

Split image showing MKV's less compatible format versus MP4's sharp, modern output.

Easy and Fast Conversion with Carat AI

Convert videos via a conversational interface instead of complex codec settings.

Upload MKV File

Drag and drop the MKV video file you want to convert into the upload window.

Request Conversion via Chat

Simply type 'Convert to MP4' in the prompt window, and the AI agent will instantly perform the task.

Download and Share

Download the converted high-quality MP4 video or share it directly with teammates via link for collaboration.

AI Video Features Beyond Simple Conversion

Upgrade your videos with over 30 AI models and 4K upscaling capabilities.

4K Resolution Upscaling

Beyond simple format conversion, upgrade low-resolution videos to sharp 4K quality.

Conversational Video Editing

Change video styles or modify specific elements through conversation without professional tools.

All-in-One AI Workflow

Manage creative work integrally by utilizing image, video, and audio generation models in one place.

Frequently Asked Questions

Check out common questions about MKV to MP4 conversion and using Carat AI.

What is the main difference between MKV and MP4?

MKV is great for holding high-quality video and multiple audio tracks but has lower compatibility. MP4, on the other hand, is a universal format with excellent compression efficiency that plays on almost all devices, making it much better for web sharing or mobile playback.

How do I minimize quality loss during conversion?

Can I improve the quality of the converted MP4 video?

Why should I use Carat AI for video conversion?

Updated 02/13/2026

Explore more AI